Rebuild assets

Merge remote-tracking branch 'origin/dependabot/npm_and_yarn/js/follow-redirects-1.15.6'
Merge remote-tracking branch 'origin/dependabot/npm_and_yarn/js/webpack-dev-middleware-5.3.4'
2025-04-04 01:50:28 +00:00 · 2024-03-25 12:08:45 -07:00 · 2024-03-25 11:32:33 -07:00 · 2024-03-25 11:32:17 -07:00 · 2024-03-25 11:30:46 -07:00 · 2024-03-25 10:55:26 -07:00
262 changed files with 13637 additions and 13765 deletions
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@ -0,0 +1,528 @@
+{
+  "projectName": "gotty",
+  "projectOwner": "sorenisanerd",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": true,
+  "commitConvention": "none",
+  "contributors": [
+    {
+      "login": "yudai",
+      "name": "Iwasaki Yudai",
+      "avatar_url": "https://avatars.githubusercontent.com/u/33192?v=4",
+      "profile": "https://yudai.arielworks.com/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "sorenisanerd",
+      "name": "Soren L. Hansen",
+      "avatar_url": "https://avatars.githubusercontent.com/u/160090?v=4",
+      "profile": "http://linux2go.dk/",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "uovobw",
+      "name": "Andrea Lusuardi",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1194751?v=4",
+      "profile": "https://github.com/uovobw",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "moul",
+      "name": "Manfred Touron",
+      "avatar_url": "https://avatars.githubusercontent.com/u/94029?v=4",
+      "profile": "https://github.com/moul",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "svanellewee",
+      "name": "Stephan",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1567439?v=4",
+      "profile": "https://github.com/svanellewee",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "QuentinPerez",
+      "name": "Quentin Perez",
+      "avatar_url": "https://avatars.githubusercontent.com/u/3081204?v=4",
+      "profile": "https://fr.linkedin.com/in/quentinperez",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "jizhilong",
+      "name": "jzl",
+      "avatar_url": "https://avatars.githubusercontent.com/u/816618?v=4",
+      "profile": "https://github.com/jizhilong",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "fazalmajid",
+      "name": "Fazal Majid",
+      "avatar_url": "https://avatars.githubusercontent.com/u/331198?v=4",
+      "profile": "https://majid.info/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "Immortalin",
+      "name": "Immortalin",
+      "avatar_url": "https://avatars.githubusercontent.com/u/7126128?v=4",
+      "profile": "https://narrationbox.com/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "freakhill",
+      "name": "freakhill",
+      "avatar_url": "https://avatars.githubusercontent.com/u/916582?v=4",
+      "profile": "https://github.com/freakhill",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "0xflotus",
+      "name": "0xflotus",
+      "avatar_url": "https://avatars.githubusercontent.com/u/26602940?v=4",
+      "profile": "https://github.com/0xflotus",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "skeltoac",
+      "name": "Andy Skelton",
+      "avatar_url": "https://avatars.githubusercontent.com/u/52292?v=4",
+      "profile": "https://andy.blog/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "artdevjs",
+      "name": "Artem Medvedev",
+      "avatar_url": "https://avatars.githubusercontent.com/u/7567983?v=4",
+      "profile": "https://twitter.com/artdevjs",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "blakejennings",
+      "name": "Blake Jennings",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1976331?v=4",
+      "profile": "https://github.com/blakejennings",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "jensenbox",
+      "name": "Christian Jensen",
+      "avatar_url": "https://avatars.githubusercontent.com/u/189265?v=4",
+      "profile": "https://github.com/jensenbox",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "TechWilk",
+      "name": "Christopher Wilkinson",
+      "avatar_url": "https://avatars.githubusercontent.com/u/9367803?v=4",
+      "profile": "https://wilk.tech/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "RealCyGuy",
+      "name": "Cyrus",
+      "avatar_url": "https://avatars.githubusercontent.com/u/54488650?v=4",
+      "profile": "https://github.com/RealCyGuy",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "dehorsley",
+      "name": "David Horsley",
+      "avatar_url": "https://avatars.githubusercontent.com/u/3401668?v=4",
+      "profile": "https://github.com/dehorsley",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "Jason-Cooke",
+      "name": "Jason Cooke",
+      "avatar_url": "https://avatars.githubusercontent.com/u/5185660?v=4",
+      "profile": "https://jasoncooke.dev/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "DenKoren",
+      "name": "Denis Korenevskiy",
+      "avatar_url": "https://avatars.githubusercontent.com/u/3419381?v=4",
+      "profile": "https://github.com/DenKoren",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "stucchimax",
+      "name": "Massimiliano Stucchi",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1331438?v=4",
+      "profile": "https://www.stucchi.ch/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "Felixoid",
+      "name": "Mikhail f. Shiryaev",
+      "avatar_url": "https://avatars.githubusercontent.com/u/3025537?v=4",
+      "profile": "https://www.linkedin.com/in/felixoid/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "guywithnose",
+      "name": "Robert Bittle",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1059169?v=4",
+      "profile": "https://github.com/guywithnose",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "sehaas",
+      "name": "sebastian haas",
+      "avatar_url": "https://avatars.githubusercontent.com/u/283482?v=4",
+      "profile": "https://deebas.com/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "shoz",
+      "name": "shoji",
+      "avatar_url": "https://avatars.githubusercontent.com/u/225194?v=4",
+      "profile": "https://github.com/shoz",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "tsl0922",
+      "name": "Shuanglei Tao",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1680515?v=4",
+      "profile": "https://github.com/tsl0922",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "gitter-badger",
+      "name": "The Gitter Badger",
+      "avatar_url": "https://avatars.githubusercontent.com/u/8518239?v=4",
+      "profile": "https://gitter.im/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "xinsnake",
+      "name": "Jacob Zhou",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1287677?v=4",
+      "profile": "https://github.com/xinsnake",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "zyfdegh",
+      "name": "zyfdegh",
+      "avatar_url": "https://avatars.githubusercontent.com/u/7880217?v=4",
+      "profile": "https://github.com/zyfdegh",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "fredster33",
+      "name": "fredster33",
+      "avatar_url": "https://avatars.githubusercontent.com/u/64927044?v=4",
+      "profile": "https://github.com/fredster33",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "mattn",
+      "name": "mattn",
+      "avatar_url": "https://avatars.githubusercontent.com/u/10111?v=4",
+      "profile": "https://mattn.kaoriya.net/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "shingt",
+      "name": "Shinichi Goto",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1391330?v=4",
+      "profile": "https://www.shingt.com/",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "ygit",
+      "name": "ygit",
+      "avatar_url": "https://avatars.githubusercontent.com/u/8512357?v=4",
+      "profile": "https://twitter.com/_yogeshsingh",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "nephaste",
+      "name": "Stéphane",
+      "avatar_url": "https://avatars.githubusercontent.com/u/3392684?v=4",
+      "profile": "http://forum.cachem.fr/viewforum.php?f=21",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "prusnak",
+      "name": "Pavol Rusnak",
+      "avatar_url": "https://avatars.githubusercontent.com/u/42201?v=4",
+      "profile": "https://rusnak.io/",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "devanlai",
+      "name": "Devan Lai",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1348448?v=4",
+      "profile": "https://github.com/devanlai",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "jkandasa",
+      "name": "Jeeva Kandasamy",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1004403?v=4",
+      "profile": "https://github.com/jkandasa",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "hardliner66",
+      "name": "Steve Biedermann",
+      "avatar_url": "https://avatars.githubusercontent.com/u/2937272?v=4",
+      "profile": "https://twitch.tv/iamhardliner",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "xgdgsc",
+      "name": "xgdgsc",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1189869?v=4",
+      "profile": "https://github.com/xgdgsc",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "flechaig",
+      "name": "flechaig",
+      "avatar_url": "https://avatars.githubusercontent.com/u/10887132?v=4",
+      "profile": "https://github.com/flechaig",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "Fan-SJ",
+      "name": "Fan-SJ",
+      "avatar_url": "https://avatars.githubusercontent.com/u/49977708?v=4",
+      "profile": "https://github.com/Fan-SJ",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "dmartin",
+      "name": "Dustin Martin",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1657652?v=4",
+      "profile": "https://github.com/dmartin",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "ahmetb",
+      "name": "Ahmet Alp Balkan",
+      "avatar_url": "https://avatars.githubusercontent.com/u/159209?v=4",
+      "profile": "https://ahmet.dev/",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "CoconutMacaroon",
+      "name": "CoconutMacaroon",
+      "avatar_url": "https://avatars.githubusercontent.com/u/45187468?v=4",
+      "profile": "https://github.com/CoconutMacaroon",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "DannyBen",
+      "name": "Danny Ben Shitrit",
+      "avatar_url": "https://avatars.githubusercontent.com/u/2405099?v=4",
+      "profile": "https://github.dannyben.com/",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "George-NG",
+      "name": "George-NG",
+      "avatar_url": "https://avatars.githubusercontent.com/u/28577165?v=4",
+      "profile": "https://github.com/George-NG",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "ghthor",
+      "name": "Will Owens",
+      "avatar_url": "https://avatars.githubusercontent.com/u/160298?v=4",
+      "profile": "https://github.com/ghthor",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "jpillora",
+      "name": "Jaime Pillora",
+      "avatar_url": "https://avatars.githubusercontent.com/u/633843?v=4",
+      "profile": "https://jpillora.com/",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "kaisawind",
+      "name": "kaisawind",
+      "avatar_url": "https://avatars.githubusercontent.com/u/4010613?v=4",
+      "profile": "https://github.com/kaisawind",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "linyinli",
+      "name": "linyinli",
+      "avatar_url": "https://avatars.githubusercontent.com/u/42955482?v=4",
+      "profile": "https://github.com/linyinli",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "LucaMarconato",
+      "name": "LucaMarconato",
+      "avatar_url": "https://avatars.githubusercontent.com/u/2664412?v=4",
+      "profile": "https://github.com/LucaMarconato",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "masterkain",
+      "name": "Kain",
+      "avatar_url": "https://avatars.githubusercontent.com/u/12844?v=4",
+      "profile": "https://audiobox.fm/",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "Nexuist",
+      "name": "Andi Andreas",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1498061?v=4",
+      "profile": "http://duro.me/",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "qigj",
+      "name": "qigj",
+      "avatar_url": "https://avatars.githubusercontent.com/u/56585735?v=4",
+      "profile": "https://github.com/qigj",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "shuaiyy",
+      "name": "shuaiyy",
+      "avatar_url": "https://avatars.githubusercontent.com/u/19821321?v=4",
+      "profile": "https://github.com/shuaiyy",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "v20z",
+      "name": "v20z",
+      "avatar_url": "https://avatars.githubusercontent.com/u/2884824?v=4",
+      "profile": "https://github.com/v20z",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "Yann-Qiu",
+      "name": "Yanfeng Qiu",
+      "avatar_url": "https://avatars.githubusercontent.com/u/56961747?v=4",
+      "profile": "https://github.com/Yann-Qiu",
+      "contributions": [
+        "bug"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7
+}
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@ -0,0 +1,27 @@
+# When file a bug report (see below for feature requests)
+
+Please answer these quesions for a bug report. Thanks!
+
+### What version of GoTTY are you using (`gotty --version`)?
+
+
+### What operating system and browser are you using?
+
+
+### What did you do?
+
+If possible, please provide the command you ran.
+
+
+### What did you expect to see?
+
+
+### What did you see instead?
+
+If possible, please provide the output of the command and your browser's console output.
+
+
+
+# When file a new feature proposal
+
+Please provide an actual usecase that requires your new feature.
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@ -0,0 +1,49 @@
+name: "Unit and Build Tests"
+
+on:
+  push:
+  pull_request:
+    branches: [ master ]
+
+
+jobs:
+  bundle-up-to-date:
+    runs-on: "ubuntu-latest"
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+    - uses: actions/setup-go@v3
+      with:
+        go-version: 1.19
+    - uses: actions/setup-node@v3
+      with:
+        node-version: 16
+    - run: "make clean"
+    - run: "make assets"
+    - name: "Make sure gotty.js bundle is up-to-date"
+      run: "diffsize=$(git diff bindata/static/js/gotty.js |  wc -l); test $diffsize == 0"
+
+
+  cross-compile-test:
+    runs-on: "ubuntu-latest"
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+
+    - name: Set up Go
+      uses: actions/setup-go@v3
+      with:
+        go-version: 1.19
+
+    - name: "Build & test"
+      run: "make tools test cross_compile"
+
+    - name: Upload artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        name: binaries
+        path: builds/pkg/*/gotty
--- a/.github/workflows/pre-release.yaml
+++ b/.github/workflows/pre-release.yaml
@ -0,0 +1,42 @@
+---
+name: "pre-release"
+
+on: [push]
+
+env:
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  pre-release-docker:
+    name: "Pre Release Docker"
+    runs-on: "ubuntu-latest"
+    steps:
+    -
+      name: Docker meta
+      id: meta
+      uses: docker/metadata-action@v4
+      with:
+        images: ${{ env.IMAGE_NAME }}
+        tags: |
+          type=raw,value=latest,enable={{is_default_branch}}
+          type=sha,format=long
+          type=sha
+          type=semver,pattern=v{{major}}.{{minor}}.{{patch}}
+          type=semver,pattern=v{{major}}.{{minor}}
+          type=semver,pattern=v{{major}}
+          type=ref,event=tag
+          type=ref,event=branch
+
+    - uses: docker/setup-qemu-action@v2
+    - uses: docker/setup-buildx-action@v2
+    - uses: docker/login-action@v2
+      with:
+        username: "${{ secrets.DOCKER_HUB_USER }}"
+        password: "${{ secrets.DOCKER_HUB_TOKEN }}"
+    - name: "Build and push docker image"
+      uses: docker/build-push-action@v4
+      with:
+        platforms: linux/amd64,linux/arm/v7,linux/arm64
+        push: true
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}
--- a/.github/workflows/quick-build.yaml
+++ b/.github/workflows/quick-build.yaml
@ -0,0 +1,30 @@
+name: "Quick build test"
+
+on:
+  push:
+  pull_request:
+    branches: [ master ]
+
+
+jobs:
+  quick-build-test:
+    runs-on: "ubuntu-latest"
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+
+    - name: Set up Go
+      uses: actions/setup-go@v3
+      with:
+        go-version: 1.19
+
+    - name: "Build"
+      run: "touch bindata/* bindata/*/* ; make"
+
+    - name: Upload linux/amd64 artifact
+      uses: actions/upload-artifact@v3
+      with:
+        name: gotty-linux-amd64
+        path: gotty
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@ -0,0 +1,40 @@
+---
+name: "tagged-release"
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  tagged-release:
+    name: "Tagged Release"
+    runs-on: "ubuntu-latest"
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+
+    - name: Set up Go
+      uses: actions/setup-go@v3
+      with:
+        go-version: 1.19
+
+    - name: "Build & test"
+      run: "make tools test release-artifacts"
+
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        name: binaries
+        path: builds/pkg/*/gotty
+
+    - uses: "marvinpinto/action-automatic-releases@latest"
+      with:
+        repo_token: "${{ secrets.GITHUB_TOKEN }}"
+        prerelease: false
+        draft: true
+        files: |
+          LICENSE
+          builds/dist/*
--- a/.gitignore
+++ b/.gitignore
@ -1,3 +1,4 @@
 gotty
-bindata
 builds
+js/dist
+js/node_modules/*
--- a/.gitmodules
+++ b/.gitmodules
@ -1,3 +0,0 @@
-[submodule "libapps"]
-	path = libapps
-	url = https://chromium.googlesource.com/apps/libapps
--- a/.gotty
+++ b/.gotty
@ -52,7 +52,13 @@

 // [int] Interval time to try reconnection (seconds)
 //       To enable reconnection, set `true` to `enable_reconnect`
-// reconnect_time = false
+// reconnect_time = 10
+
+// [int] Timeout seconds for waiting a client (0 to disable)
+// timeout = 60
+
+// [int] Maximum connection to gotty, 0(default) means no limit.
+// max_connection = 0

 // [bool] Accept only one client and exit gotty once the client exits
 // once = false
--- a/.mailmap
+++ b/.mailmap
@ -0,0 +1,9 @@
+# 'git shortlog --help' and look for mailmap for the format of each line
+
+# Email consolidation:
+# <Preferred address in AUTHORS> <other alias used by same author>
+
+
+# Name consolidation:
+# Preferred author spelling <preferred email>
+Søren L. Hansen <sorenisanerd@gmail.com>
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@ -0,0 +1,5 @@
+{
+    "recommendations": [
+        "amodio.tsl-problem-matcher"
+    ]
+}
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@ -0,0 +1,27 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Launch GoTTY",
+            "type": "go",
+            "buildFlags": "-tags=dev",
+            "request": "launch",
+            "mode": "debug",
+            "program": "${workspaceFolder}",
+            "args": ["-a", "127.0.0.1", "-w", "${env:SHELL}"]
+        },
+        {
+            "name": "Launch Chrome",
+            "type": "chrome",
+            "url": "http://127.0.0.1:8080",
+            "webRoot": "${workspaceFolder}/js",
+            "outFiles": [
+                "${workspaceFolder}/**/*.js",
+                "!**/node_modules/**"
+            ],
+        },
+    ]
+}
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@ -0,0 +1,16 @@
+{
+    // See https://go.microsoft.com/fwlink/?LinkId=733558
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "webpack watch",
+            "type": "shell",
+            "command": "cd ${workspaceFolder}/js;DEV=1 npx webpack --watch --mode=development",
+            "problemMatcher": [
+                "$ts-webpack-watch"
+            ],
+            "isBackground": true
+        }
+    ]
+}
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -0,0 +1,44 @@
+# How to contribute
+
+GoTTY is MIT licensed and accepts contributions via GitHub pull requests. We also accepts feature requests on GitHub issues.
+
+## Reporting a bug
+
+Reporting a bug is always welcome and one of the best ways to contribute. A good bug report helps the developers to improve the product much easier. We therefore would like to ask you to fill out the quesions on the issue template as much as possible. That helps us to figure out what's happening and discover the root cause.
+
+
+## Requesting a new feature
+
+When you find that GoTTY cannot fullfill your requirements because of lack of ability, you may want to open a new feature request. In that case, please file a new issue with your usecase and requirements.
+
+
+## Opening a pull request
+
+### Code Style
+
+Please run `go fmt` on your Go code and make sure that your commits are organized for each logical change and your commit messages are in proper format (see below).
+
+[Go's official code style guide](https://github.com/golang/go/wiki/CodeReviewComments) is also helpful.
+
+### Format of the commit message
+
+When you write a commit message, we recommend include following information to make review easier and keep the history cleaerer.
+
+* What is the change
+* The reason for the change
+
+The following is an example:
+
+```
+Add something new to existing package
+
+Since the existing function lacks that mechanism for some purpose,
+this commit adds a new structure to provide it.
+```
+
+When your pull request is to add a new feature, we recommend add an actual usecase so that we can discuss the best way to achive your requirement. Opening a proposal issue in advance is another good way to start discussion of new features.
+
+
+## Contact
+
+If you have a trivial question about GoTTY for a bug or new feature, you can contact @sorenisanerd on Twitter (unfortunately, I cannot provide support on GoTTY though).
--- a/20
+++ b/20
@ -0,0 +1,20 @@
+FROM node:16 as js-build
+WORKDIR /gotty
+COPY js /gotty/js
+COPY Makefile /gotty/
+RUN make bindata/static/js/gotty.js.map
+
+FROM golang:1.20 as go-build
+WORKDIR /gotty
+COPY . /gotty
+COPY --from=js-build /gotty/js/node_modules /gotty/js/node_modules
+COPY --from=js-build /gotty/bindata/static/js /gotty/bindata/static/js
+RUN CGO_ENABLED=0 make
+
+FROM alpine:latest
+RUN apk update && \
+    apk upgrade && \
+    apk --no-cache add ca-certificates bash
+WORKDIR /root
+COPY --from=go-build /gotty/gotty /usr/bin/
+CMD ["gotty",  "-w", "bash"]
--- a/Godeps/Godeps.json
+++ b/Godeps/Godeps.json
@ -1,45 +0,0 @@
-{
-	"ImportPath": "github.com/yudai/gotty",
-	"GoVersion": "go1.5.1",
-	"Deps": [
-		{
-			"ImportPath": "github.com/braintree/manners",
-			"Comment": "0.4.0-6-g9e2a271",
-			"Rev": "9e2a2714de21eb092ead2ef56d8c7a60d7928819"
-		},
-		{
-			"ImportPath": "github.com/codegangsta/cli",
-			"Comment": "1.2.0-139-g142e6cd",
-			"Rev": "142e6cd241a4dfbf7f07a018f1f8225180018da4"
-		},
-		{
-			"ImportPath": "github.com/elazarl/go-bindata-assetfs",
-			"Rev": "d5cac425555ca5cf00694df246e04f05e6a55150"
-		},
-		{
-			"ImportPath": "github.com/fatih/structs",
-			"Rev": "a9f7daa9c2729e97450c2da2feda19130a367d8f"
-		},
-		{
-			"ImportPath": "github.com/gorilla/websocket",
-			"Rev": "b6ab76f1fe9803ee1d59e7e5b2a797c1fe897ce5"
-		},
-		{
-			"ImportPath": "github.com/hashicorp/go-multierror",
-			"Rev": "56912fb08d85084aa318edcf2bba735b97cf35c5"
-		},
-		{
-			"ImportPath": "github.com/kr/pty",
-			"Comment": "release.r56-28-g5cf931e",
-			"Rev": "5cf931ef8f76dccd0910001d74a58a7fca84a83d"
-		},
-		{
-			"ImportPath": "github.com/yudai/hcl",
-			"Rev": "5fa2393b3552119bf33a69adb1402a1160cba23d"
-		},
-		{
-			"ImportPath": "github.com/yudai/umutex",
-			"Rev": "18216d265c6bc72c3bb0ad9c8103d47d530b7003"
-		}
-	]
-}
--- a/Godeps/Readme
+++ b/Godeps/Readme
@ -1,5 +0,0 @@
-This directory tree is generated automatically by godep.
-
-Please do not edit.
-
-See https://github.com/tools/godep for more information.
--- a/Godeps/_workspace/.gitignore
+++ b/Godeps/_workspace/.gitignore
@ -1,2 +0,0 @@
-/pkg
-/bin
--- a/Godeps/_workspace/src/github.com/braintree/manners/LICENSE
+++ b/Godeps/_workspace/src/github.com/braintree/manners/LICENSE
@ -1,19 +0,0 @@
-Copyright (c) 2014 Braintree, a division of PayPal, Inc.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
--- a/Godeps/_workspace/src/github.com/braintree/manners/README.md
+++ b/Godeps/_workspace/src/github.com/braintree/manners/README.md
@ -1,36 +0,0 @@
-# Manners
-
-A *polite* webserver for Go.
-
-Manners allows you to shut your Go webserver down gracefully, without dropping any requests. It can act as a drop-in replacement for the standard library's http.ListenAndServe function:
-
-```go
-func main() {
-  handler := MyHTTPHandler()
-  manners.ListenAndServe(":7000", handler)
-}
-```
-
-Then, when you want to shut the server down:
-
-```go
-manners.Close()
-```
-
-(Note that this does not block until all the requests are finished. Rather, the call to manners.ListenAndServe will stop blocking when all the requests are finished.)
-
-Manners ensures that all requests are served by incrementing a WaitGroup when a request comes in and decrementing it when the request finishes.
-
-If your request handler spawns Goroutines that are not guaranteed to finish with the request, you can ensure they are also completed with the `StartRoutine` and `FinishRoutine` functions on the server.
-
-### Known Issues
-
-Manners does not correctly shut down long-lived keepalive connections when issued a shutdown command. Clients on an idle keepalive connection may see a connection reset error rather than a close. See https://github.com/braintree/manners/issues/13 for details.
-
-### Compatability
-
-Manners 0.3.0 and above uses standard library functionality introduced in Go 1.3.
-
-### Installation
-
-`go get github.com/braintree/manners`
--- a/Godeps/_workspace/src/github.com/braintree/manners/interfaces.go
+++ b/Godeps/_workspace/src/github.com/braintree/manners/interfaces.go
@ -1,7 +0,0 @@
-package manners
-
-type waitGroup interface {
-	Add(int)
-	Done()
-	Wait()
-}
--- a/Godeps/_workspace/src/github.com/braintree/manners/server.go
+++ b/Godeps/_workspace/src/github.com/braintree/manners/server.go
@ -1,228 +0,0 @@
-/*
-Package manners provides a wrapper for a standard net/http server that
-ensures all active HTTP client have completed their current request
-before the server shuts down.
-
-It can be used a drop-in replacement for the standard http package,
-or can wrap a pre-configured Server.
-
-eg.
-
-	http.Handle("/hello", func(w http.ResponseWriter, r *http.Request) {
-	  w.Write([]byte("Hello\n"))
-	})
-
-	log.Fatal(manners.ListenAndServe(":8080", nil))
-
-or for a customized server:
-
-	s := manners.NewWithServer(&http.Server{
-		Addr:           ":8080",
-		Handler:        myHandler,
-		ReadTimeout:    10 * time.Second,
-		WriteTimeout:   10 * time.Second,
-		MaxHeaderBytes: 1 << 20,
-	})
-	log.Fatal(s.ListenAndServe())
-
-The server will shut down cleanly when the Close() method is called:
-
-	go func() {
-		sigchan := make(chan os.Signal, 1)
-		signal.Notify(sigchan, os.Interrupt, os.Kill)
-		<-sigchan
-		log.Info("Shutting down...")
-		manners.Close()
-	}()
-
-	http.Handle("/hello", myHandler)
-	log.Fatal(manners.ListenAndServe(":8080", nil))
-*/
-package manners
-
-import (
-	"crypto/tls"
-	"net"
-	"net/http"
-	"sync"
-	"sync/atomic"
-)
-
-// A GracefulServer maintains a WaitGroup that counts how many in-flight
-// requests the server is handling. When it receives a shutdown signal,
-// it stops accepting new requests but does not actually shut down until
-// all in-flight requests terminate.
-//
-// GracefulServer embeds the underlying net/http.Server making its non-override
-// methods and properties avaiable.
-//
-// It must be initialized by calling NewWithServer.
-type GracefulServer struct {
-	*http.Server
-
-	shutdown chan bool
-	wg       waitGroup
-
-	lcsmu         sync.RWMutex
-	lastConnState map[net.Conn]http.ConnState
-
-	up chan net.Listener // Only used by test code.
-}
-
-// NewWithServer wraps an existing http.Server object and returns a
-// GracefulServer that supports all of the original Server operations.
-func NewWithServer(s *http.Server) *GracefulServer {
-	return &GracefulServer{
-		Server:        s,
-		shutdown:      make(chan bool),
-		wg:            new(sync.WaitGroup),
-		lastConnState: make(map[net.Conn]http.ConnState),
-	}
-}
-
-// Close stops the server from accepting new requets and begins shutting down.
-// It returns true if it's the first time Close is called.
-func (s *GracefulServer) Close() bool {
-	return <-s.shutdown
-}
-
-// ListenAndServe provides a graceful equivalent of net/http.Serve.ListenAndServe.
-func (s *GracefulServer) ListenAndServe() error {
-	addr := s.Addr
-	if addr == "" {
-		addr = ":http"
-	}
-	listener, err := net.Listen("tcp", addr)
-	if err != nil {
-		return err
-	}
-
-	return s.Serve(listener)
-}
-
-// ListenAndServeTLS provides a graceful equivalent of net/http.Serve.ListenAndServeTLS.
-func (s *GracefulServer) ListenAndServeTLS(certFile, keyFile string) error {
-	// direct lift from net/http/server.go
-	addr := s.Addr
-	if addr == "" {
-		addr = ":https"
-	}
-	config := &tls.Config{}
-	if s.TLSConfig != nil {
-		*config = *s.TLSConfig
-	}
-	if config.NextProtos == nil {
-		config.NextProtos = []string{"http/1.1"}
-	}
-
-	var err error
-	config.Certificates = make([]tls.Certificate, 1)
-	config.Certificates[0], err = tls.LoadX509KeyPair(certFile, keyFile)
-	if err != nil {
-		return err
-	}
-
-	ln, err := net.Listen("tcp", addr)
-	if err != nil {
-		return err
-	}
-
-	return s.Serve(tls.NewListener(ln, config))
-}
-
-// Serve provides a graceful equivalent net/http.Server.Serve.
-func (s *GracefulServer) Serve(listener net.Listener) error {
-	var closing int32
-
-	go func() {
-		s.shutdown <- true
-		close(s.shutdown)
-		atomic.StoreInt32(&closing, 1)
-		s.Server.SetKeepAlivesEnabled(false)
-		listener.Close()
-	}()
-
-	originalConnState := s.Server.ConnState
-
-	// s.ConnState is invoked by the net/http.Server every time a connectiion
-	// changes state. It keeps track of each connection's state over time,
-	// enabling manners to handle persisted connections correctly.
-	s.ConnState = func(conn net.Conn, newState http.ConnState) {
-		s.lcsmu.RLock()
-		lastConnState := s.lastConnState[conn]
-		s.lcsmu.RUnlock()
-
-		switch newState {
-
-		// New connection -> StateNew
-		case http.StateNew:
-			s.StartRoutine()
-
-			// (StateNew, StateIdle) -> StateActive
-		case http.StateActive:
-			// The connection transitioned from idle back to active
-			if lastConnState == http.StateIdle {
-				s.StartRoutine()
-			}
-
-			// StateActive -> StateIdle
-			// Immediately close newly idle connections; if not they may make
-			// one more request before SetKeepAliveEnabled(false) takes effect.
-		case http.StateIdle:
-			if atomic.LoadInt32(&closing) == 1 {
-				conn.Close()
-			}
-			s.FinishRoutine()
-
-			// (StateNew, StateActive, StateIdle) -> (StateClosed, StateHiJacked)
-			// If the connection was idle we do not need to decrement the counter.
-		case http.StateClosed, http.StateHijacked:
-			if lastConnState != http.StateIdle {
-				s.FinishRoutine()
-			}
-
-		}
-
-		s.lcsmu.Lock()
-		if newState == http.StateClosed || newState == http.StateHijacked {
-			delete(s.lastConnState, conn)
-		} else {
-			s.lastConnState[conn] = newState
-		}
-		s.lcsmu.Unlock()
-
-		if originalConnState != nil {
-			originalConnState(conn, newState)
-		}
-	}
-
-	// A hook to allow the server to notify others when it is ready to receive
-	// requests; only used by tests.
-	if s.up != nil {
-		s.up <- listener
-	}
-
-	err := s.Server.Serve(listener)
-
-	// This block is reached when the server has received a shut down command
-	// or a real error happened.
-	if err == nil || atomic.LoadInt32(&closing) == 1 {
-		s.wg.Wait()
-		return nil
-	}
-
-	return err
-}
-
-// StartRoutine increments the server's WaitGroup. Use this if a web request
-// starts more goroutines and these goroutines are not guaranteed to finish
-// before the request.
-func (s *GracefulServer) StartRoutine() {
-	s.wg.Add(1)
-}
-
-// FinishRoutine decrements the server's WaitGroup. Use this to complement
-// StartRoutine().
-func (s *GracefulServer) FinishRoutine() {
-	s.wg.Done()
-}
--- a/Godeps/_workspace/src/github.com/braintree/manners/static.go
+++ b/Godeps/_workspace/src/github.com/braintree/manners/static.go
@ -1,35 +0,0 @@
-package manners
-
-import (
-	"net"
-	"net/http"
-)
-
-var defaultServer *GracefulServer
-
-// ListenAndServe provides a graceful version of the function provided by the
-// net/http package. Call Close() to stop the server.
-func ListenAndServe(addr string, handler http.Handler) error {
-	defaultServer = NewWithServer(&http.Server{Addr: addr, Handler: handler})
-	return defaultServer.ListenAndServe()
-}
-
-// ListenAndServeTLS provides a graceful version of the function provided by the
-// net/http package. Call Close() to stop the server.
-func ListenAndServeTLS(addr string, certFile string, keyFile string, handler http.Handler) error {
-	defaultServer = NewWithServer(&http.Server{Addr: addr, Handler: handler})
-	return defaultServer.ListenAndServeTLS(certFile, keyFile)
-}
-
-// Serve provides a graceful version of the function provided by the net/http
-// package. Call Close() to stop the server.
-func Serve(l net.Listener, handler http.Handler) error {
-	defaultServer = NewWithServer(&http.Server{Handler: handler})
-	return defaultServer.Serve(l)
-}
-
-// Shuts down the default server used by ListenAndServe, ListenAndServeTLS and
-// Serve. It returns true if it's the first time Close is called.
-func Close() bool {
-	return defaultServer.Close()
-}
--- a/Godeps/_workspace/src/github.com/braintree/manners/test_helpers/certs.go
+++ b/Godeps/_workspace/src/github.com/braintree/manners/test_helpers/certs.go
@ -1,29 +0,0 @@
-package test_helpers
-
-// A PEM-encoded TLS cert with SAN IPs "127.0.0.1" and "[::1]", expiring at the
-// last second of 2049 (the end of ASN.1 time).
-
-// generated from src/pkg/crypto/tls:
-// go run generate_cert.go  --rsa-bits 512 --host 127.0.0.1,::1,example.com --ca --start-date "Jan 1 00:00:00 1970" --duration=1000000h
-var (
-	Cert = []byte(`-----BEGIN CERTIFICATE-----
-MIIBdzCCASOgAwIBAgIBADALBgkqhkiG9w0BAQUwEjEQMA4GA1UEChMHQWNtZSBD
-bzAeFw03MDAxMDEwMDAwMDBaFw00OTEyMzEyMzU5NTlaMBIxEDAOBgNVBAoTB0Fj
-bWUgQ28wWjALBgkqhkiG9w0BAQEDSwAwSAJBAN55NcYKZeInyTuhcCwFMhDHCmwa
-IUSdtXdcbItRB/yfXGBhiex00IaLXQnSU+QZPRZWYqeTEbFSgihqi1PUDy8CAwEA
-AaNoMGYwDgYDVR0PAQH/BAQDAgCkMBMGA1UdJQQMMAoGCCsGAQUFBwMBMA8GA1Ud
-EwEB/wQFMAMBAf8wLgYDVR0RBCcwJYILZXhhbXBsZS5jb22HBH8AAAGHEAAAAAAA
-AAAAAAAAAAAAAAEwCwYJKoZIhvcNAQEFA0EAAoQn/ytgqpiLcZu9XKbCJsJcvkgk
-Se6AbGXgSlq+ZCEVo0qIwSgeBqmsJxUu7NCSOwVJLYNEBO2DtIxoYVk+MA==
-----END CERTIFICATE-----`)
-
-	Key = []byte(`-----BEGIN RSA PRIVATE KEY-----
-MIIBPAIBAAJBAN55NcYKZeInyTuhcCwFMhDHCmwaIUSdtXdcbItRB/yfXGBhiex0
-0IaLXQnSU+QZPRZWYqeTEbFSgihqi1PUDy8CAwEAAQJBAQdUx66rfh8sYsgfdcvV
-NoafYpnEcB5s4m/vSVe6SU7dCK6eYec9f9wpT353ljhDUHq3EbmE4foNzJngh35d
-AekCIQDhRQG5Li0Wj8TM4obOnnXUXf1jRv0UkzE9AHWLG5q3AwIhAPzSjpYUDjVW
-MCUXgckTpKCuGwbJk7424Nb8bLzf3kllAiA5mUBgjfr/WtFSJdWcPQ4Zt9KTMNKD
-EUO0ukpTwEIl6wIhAMbGqZK3zAAFdq8DD2jPx+UJXnh0rnOkZBzDtJ6/iN69AiEA
-1Aq8MJgTaYsDQWyU/hDq5YkDJc9e9DSCvUIzqxQWMQE=
-----END RSA PRIVATE KEY-----`)
-)
--- a/Godeps/_workspace/src/github.com/braintree/manners/test_helpers/conn.go
+++ b/Godeps/_workspace/src/github.com/braintree/manners/test_helpers/conn.go
@ -1,13 +0,0 @@
-package test_helpers
-
-import "net"
-
-type Conn struct {
-	net.Conn
-	CloseCalled bool
-}
-
-func (c *Conn) Close() error {
-	c.CloseCalled = true
-	return nil
-}
--- a/Godeps/_workspace/src/github.com/braintree/manners/test_helpers/listener.go
+++ b/Godeps/_workspace/src/github.com/braintree/manners/test_helpers/listener.go
@ -1,34 +0,0 @@
-package test_helpers
-
-import (
-  "net"
-  "errors"
-)
-
-type Listener struct {
-	AcceptRelease chan bool
-	CloseCalled   chan bool
-}
-
-func NewListener() *Listener {
-  return &Listener{
-    make(chan bool, 1),
-    make(chan bool, 1),
-  }
-}
-
-func (l *Listener) Addr() net.Addr {
-	addr, _ := net.ResolveTCPAddr("tcp", "127.0.0.1:8080")
-	return addr
-}
-
-func (l *Listener) Close() error {
-	l.CloseCalled <- true
-	l.AcceptRelease <- true
-	return nil
-}
-
-func (l *Listener) Accept() (net.Conn, error) {
-	<-l.AcceptRelease
-	return nil, errors.New("connection closed")
-}
--- a/Godeps/_workspace/src/github.com/braintree/manners/test_helpers/temp_file.go
+++ b/Godeps/_workspace/src/github.com/braintree/manners/test_helpers/temp_file.go
@ -1,27 +0,0 @@
-package test_helpers
-
-import (
-	"io/ioutil"
-	"os"
-)
-
-type TempFile struct {
-	*os.File
-}
-
-func NewTempFile(content []byte) (*TempFile, error) {
-	f, err := ioutil.TempFile("", "graceful-test")
-	if err != nil {
-		return nil, err
-	}
-
-	f.Write(content)
-	return &TempFile{f}, nil
-}
-
-func (tf *TempFile) Unlink() {
-	if tf.File != nil {
-		os.Remove(tf.Name())
-		tf.File = nil
-	}
-}
--- a/Godeps/_workspace/src/github.com/braintree/manners/test_helpers/wait_group.go
+++ b/Godeps/_workspace/src/github.com/braintree/manners/test_helpers/wait_group.go
@ -1,33 +0,0 @@
-package test_helpers
-
-import "sync"
-
-type WaitGroup struct {
-	sync.Mutex
-	Count      int
-	WaitCalled chan int
-}
-
-func NewWaitGroup() *WaitGroup {
-	return &WaitGroup{
-		WaitCalled: make(chan int, 1),
-	}
-}
-
-func (wg *WaitGroup) Add(delta int) {
-	wg.Lock()
-	wg.Count++
-	wg.Unlock()
-}
-
-func (wg *WaitGroup) Done() {
-	wg.Lock()
-	wg.Count--
-	wg.Unlock()
-}
-
-func (wg *WaitGroup) Wait() {
-	wg.Lock()
-	wg.WaitCalled <- wg.Count
-	wg.Unlock()
-}
--- a/Godeps/_workspace/src/github.com/codegangsta/cli/.travis.yml
+++ b/Godeps/_workspace/src/github.com/codegangsta/cli/.travis.yml
@ -1,13 +0,0 @@
-language: go
-sudo: false
-
-go:
- 1.0.3
- 1.1.2
- 1.2.2
- 1.3.3
- 1.4.2
-
-script:
- go vet ./...
- go test -v ./...
--- a/Godeps/_workspace/src/github.com/codegangsta/cli/LICENSE
+++ b/Godeps/_workspace/src/github.com/codegangsta/cli/LICENSE
@ -1,21 +0,0 @@
-Copyright (C) 2013 Jeremy Saenz
-All Rights Reserved.
-
-MIT LICENSE
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
--- a/Godeps/_workspace/src/github.com/codegangsta/cli/README.md
+++ b/Godeps/_workspace/src/github.com/codegangsta/cli/README.md
@ -1,308 +0,0 @@
-[![Build Status](https://travis-ci.org/codegangsta/cli.png?branch=master)](https://travis-ci.org/codegangsta/cli)
-
-# cli.go
-cli.go is simple, fast, and fun package for building command line apps in Go. The goal is to enable developers to write fast and distributable command line applications in an expressive way.
-
-You can view the API docs here:
-http://godoc.org/github.com/codegangsta/cli
-
-## Overview
-Command line apps are usually so tiny that there is absolutely no reason why your code should *not* be self-documenting. Things like generating help text and parsing command flags/options should not hinder productivity when writing a command line app.
-
-**This is where cli.go comes into play.** cli.go makes command line programming fun, organized, and expressive!
-
-## Installation
-Make sure you have a working Go environment (go 1.1+ is *required*). [See the install instructions](http://golang.org/doc/install.html).
-
-To install `cli.go`, simply run:
-```
-$ go get github.com/codegangsta/cli
-```
-
-Make sure your `PATH` includes to the `$GOPATH/bin` directory so your commands can be easily used:
-```
-export PATH=$PATH:$GOPATH/bin
-```
-
-## Getting Started
-One of the philosophies behind cli.go is that an API should be playful and full of discovery. So a cli.go app can be as little as one line of code in `main()`. 
-
-``` go
-package main
-
-import (
-  "os"
-  "github.com/codegangsta/cli"
-)
-
-func main() {
-  cli.NewApp().Run(os.Args)
-}
-```
-
-This app will run and show help text, but is not very useful. Let's give an action to execute and some help documentation:
-
-``` go
-package main
-
-import (
-  "os"
-  "github.com/codegangsta/cli"
-)
-
-func main() {
-  app := cli.NewApp()
-  app.Name = "boom"
-  app.Usage = "make an explosive entrance"
-  app.Action = func(c *cli.Context) {
-    println("boom! I say!")
-  }
-  
-  app.Run(os.Args)
-}
-```
-
-Running this already gives you a ton of functionality, plus support for things like subcommands and flags, which are covered below.
-
-## Example
-
-Being a programmer can be a lonely job. Thankfully by the power of automation that is not the case! Let's create a greeter app to fend off our demons of loneliness!
-
-Start by creating a directory named `greet`, and within it, add a file, `greet.go` with the following code in it:
-
-``` go
-package main
-
-import (
-  "os"
-  "github.com/codegangsta/cli"
-)
-
-func main() {
-  app := cli.NewApp()
-  app.Name = "greet"
-  app.Usage = "fight the loneliness!"
-  app.Action = func(c *cli.Context) {
-    println("Hello friend!")
-  }
-
-  app.Run(os.Args)
-}
-```
-
-Install our command to the `$GOPATH/bin` directory:
-
-```
-$ go install
-```
-
-Finally run our new command:
-
-```
-$ greet
-Hello friend!
-```
-
-cli.go also generates some bitchass help text:
-```
-$ greet help
-NAME:
-    greet - fight the loneliness!
-
-USAGE:
-    greet [global options] command [command options] [arguments...]
-
-VERSION:
-    0.0.0
-
-COMMANDS:
-    help, h  Shows a list of commands or help for one command
-
-GLOBAL OPTIONS
-    --version	Shows version information
-```
-
-### Arguments
-You can lookup arguments by calling the `Args` function on `cli.Context`.
-
-``` go
-...
-app.Action = func(c *cli.Context) {
-  println("Hello", c.Args()[0])
-}
-...
-```
-
-### Flags
-Setting and querying flags is simple.
-``` go
-...
-app.Flags = []cli.Flag {
-  cli.StringFlag{
-    Name: "lang",
-    Value: "english",
-    Usage: "language for the greeting",
-  },
-}
-app.Action = func(c *cli.Context) {
-  name := "someone"
-  if len(c.Args()) > 0 {
-    name = c.Args()[0]
-  }
-  if c.String("lang") == "spanish" {
-    println("Hola", name)
-  } else {
-    println("Hello", name)
-  }
-}
-...
-```
-
-See full list of flags at http://godoc.org/github.com/codegangsta/cli
-
-#### Alternate Names
-
-You can set alternate (or short) names for flags by providing a comma-delimited list for the `Name`. e.g.
-
-``` go
-app.Flags = []cli.Flag {
-  cli.StringFlag{
-    Name: "lang, l",
-    Value: "english",
-    Usage: "language for the greeting",
-  },
-}
-```
-
-That flag can then be set with `--lang spanish` or `-l spanish`. Note that giving two different forms of the same flag in the same command invocation is an error.
-
-#### Values from the Environment
-
-You can also have the default value set from the environment via `EnvVar`.  e.g.
-
-``` go
-app.Flags = []cli.Flag {
-  cli.StringFlag{
-    Name: "lang, l",
-    Value: "english",
-    Usage: "language for the greeting",
-    EnvVar: "APP_LANG",
-  },
-}
-```
-
-The `EnvVar` may also be given as a comma-delimited "cascade", where the first environment variable that resolves is used as the default.
-
-``` go
-app.Flags = []cli.Flag {
-  cli.StringFlag{
-    Name: "lang, l",
-    Value: "english",
-    Usage: "language for the greeting",
-    EnvVar: "LEGACY_COMPAT_LANG,APP_LANG,LANG",
-  },
-}
-```
-
-### Subcommands
-
-Subcommands can be defined for a more git-like command line app.
-```go
-...
-app.Commands = []cli.Command{
-  {
-    Name:      "add",
-    Aliases:     []string{"a"},
-    Usage:     "add a task to the list",
-    Action: func(c *cli.Context) {
-      println("added task: ", c.Args().First())
-    },
-  },
-  {
-    Name:      "complete",
-    Aliases:     []string{"c"},
-    Usage:     "complete a task on the list",
-    Action: func(c *cli.Context) {
-      println("completed task: ", c.Args().First())
-    },
-  },
-  {
-    Name:      "template",
-    Aliases:     []string{"r"},
-    Usage:     "options for task templates",
-    Subcommands: []cli.Command{
-      {
-        Name:  "add",
-        Usage: "add a new template",
-        Action: func(c *cli.Context) {
-            println("new task template: ", c.Args().First())
-        },
-      },
-      {
-        Name:  "remove",
-        Usage: "remove an existing template",
-        Action: func(c *cli.Context) {
-          println("removed task template: ", c.Args().First())
-        },
-      },
-    },
-  },
-}
-...
-```
-
-### Bash Completion
-
-You can enable completion commands by setting the `EnableBashCompletion`
-flag on the `App` object.  By default, this setting will only auto-complete to
-show an app's subcommands, but you can write your own completion methods for
-the App or its subcommands.
-```go
-...
-var tasks = []string{"cook", "clean", "laundry", "eat", "sleep", "code"}
-app := cli.NewApp()
-app.EnableBashCompletion = true
-app.Commands = []cli.Command{
-  {
-    Name:  "complete",
-    Aliases: []string{"c"},
-    Usage: "complete a task on the list",
-    Action: func(c *cli.Context) {
-       println("completed task: ", c.Args().First())
-    },
-    BashComplete: func(c *cli.Context) {
-      // This will complete if no args are passed
-      if len(c.Args()) > 0 {
-        return
-      }
-      for _, t := range tasks {
-        fmt.Println(t)
-      }
-    },
-  }
-}
-...
-```
-
-#### To Enable
-
-Source the `autocomplete/bash_autocomplete` file in your `.bashrc` file while
-setting the `PROG` variable to the name of your program:
-
-`PROG=myprogram source /.../cli/autocomplete/bash_autocomplete`
-
-#### To Distribute
-
-Copy and modify `autocomplete/bash_autocomplete` to use your program name
-rather than `$PROG` and have the user copy the file into
-`/etc/bash_completion.d/` (or automatically install it there if you are
-distributing a package). Alternatively you can just document that users should
-source the generic `autocomplete/bash_autocomplete` with `$PROG` set to your
-program name in their bash configuration.
-
-## Contribution Guidelines
-Feel free to put up a pull request to fix a bug or maybe add a feature. I will give it a code review and make sure that it does not break backwards compatibility. If I or any other collaborators agree that it is in line with the vision of the project, we will work with you to get the code into a mergeable state and merge it into the master branch.
-
-If you have contributed something significant to the project, I will most likely add you as a collaborator. As a collaborator you are given the ability to merge others pull requests. It is very important that new code does not break existing code, so be careful about what code you do choose to merge. If you have any questions feel free to link @codegangsta to the issue in question and we can review it together.
-
-If you feel like you have contributed to the project but have not yet been added as a collaborator, I probably forgot to add you. Hit @codegangsta up over email and we will get it figured out.
--- a/Godeps/_workspace/src/github.com/codegangsta/cli/app.go
+++ b/Godeps/_workspace/src/github.com/codegangsta/cli/app.go
@ -1,308 +0,0 @@
-package cli
-
-import (
-	"fmt"
-	"io"
-	"io/ioutil"
-	"os"
-	"time"
-)
-
-// App is the main structure of a cli application. It is recomended that
-// an app be created with the cli.NewApp() function
-type App struct {
-	// The name of the program. Defaults to os.Args[0]
-	Name string
-	// Description of the program.
-	Usage string
-	// Version of the program
-	Version string
-	// List of commands to execute
-	Commands []Command
-	// List of flags to parse
-	Flags []Flag
-	// Boolean to enable bash completion commands
-	EnableBashCompletion bool
-	// Boolean to hide built-in help command
-	HideHelp bool
-	// Boolean to hide built-in version flag
-	HideVersion bool
-	// An action to execute when the bash-completion flag is set
-	BashComplete func(context *Context)
-	// An action to execute before any subcommands are run, but after the context is ready
-	// If a non-nil error is returned, no subcommands are run
-	Before func(context *Context) error
-	// An action to execute after any subcommands are run, but after the subcommand has finished
-	// It is run even if Action() panics
-	After func(context *Context) error
-	// The action to execute when no subcommands are specified
-	Action func(context *Context)
-	// Execute this function if the proper command cannot be found
-	CommandNotFound func(context *Context, command string)
-	// Compilation date
-	Compiled time.Time
-	// List of all authors who contributed
-	Authors []Author
-	// Copyright of the binary if any
-	Copyright string
-	// Name of Author (Note: Use App.Authors, this is deprecated)
-	Author string
-	// Email of Author (Note: Use App.Authors, this is deprecated)
-	Email string
-	// Writer writer to write output to
-	Writer io.Writer
-}
-
-// Tries to find out when this binary was compiled.
-// Returns the current time if it fails to find it.
-func compileTime() time.Time {
-	info, err := os.Stat(os.Args[0])
-	if err != nil {
-		return time.Now()
-	}
-	return info.ModTime()
-}
-
-// Creates a new cli Application with some reasonable defaults for Name, Usage, Version and Action.
-func NewApp() *App {
-	return &App{
-		Name:         os.Args[0],
-		Usage:        "A new cli application",
-		Version:      "0.0.0",
-		BashComplete: DefaultAppComplete,
-		Action:       helpCommand.Action,
-		Compiled:     compileTime(),
-		Writer:       os.Stdout,
-	}
-}
-
-// Entry point to the cli app. Parses the arguments slice and routes to the proper flag/args combination
-func (a *App) Run(arguments []string) (err error) {
-	if a.Author != "" || a.Email != "" {
-		a.Authors = append(a.Authors, Author{Name: a.Author, Email: a.Email})
-	}
-
-	// append help to commands
-	if a.Command(helpCommand.Name) == nil && !a.HideHelp {
-		a.Commands = append(a.Commands, helpCommand)
-		if (HelpFlag != BoolFlag{}) {
-			a.appendFlag(HelpFlag)
-		}
-	}
-
-	//append version/help flags
-	if a.EnableBashCompletion {
-		a.appendFlag(BashCompletionFlag)
-	}
-
-	if !a.HideVersion {
-		a.appendFlag(VersionFlag)
-	}
-
-	// parse flags
-	set := flagSet(a.Name, a.Flags)
-	set.SetOutput(ioutil.Discard)
-	err = set.Parse(arguments[1:])
-	nerr := normalizeFlags(a.Flags, set)
-	if nerr != nil {
-		fmt.Fprintln(a.Writer, nerr)
-		context := NewContext(a, set, nil)
-		ShowAppHelp(context)
-		return nerr
-	}
-	context := NewContext(a, set, nil)
-
-	if err != nil {
-		fmt.Fprintln(a.Writer, "Incorrect Usage.")
-		fmt.Fprintln(a.Writer)
-		ShowAppHelp(context)
-		return err
-	}
-
-	if checkCompletions(context) {
-		return nil
-	}
-
-	if checkHelp(context) {
-		return nil
-	}
-
-	if checkVersion(context) {
-		return nil
-	}
-
-	if a.After != nil {
-		defer func() {
-			afterErr := a.After(context)
-			if afterErr != nil {
-				if err != nil {
-					err = NewMultiError(err, afterErr)
-				} else {
-					err = afterErr
-				}
-			}
-		}()
-	}
-
-	if a.Before != nil {
-		err := a.Before(context)
-		if err != nil {
-			return err
-		}
-	}
-
-	args := context.Args()
-	if args.Present() {
-		name := args.First()
-		c := a.Command(name)
-		if c != nil {
-			return c.Run(context)
-		}
-	}
-
-	// Run default Action
-	a.Action(context)
-	return nil
-}
-
-// Another entry point to the cli app, takes care of passing arguments and error handling
-func (a *App) RunAndExitOnError() {
-	if err := a.Run(os.Args); err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(1)
-	}
-}
-
-// Invokes the subcommand given the context, parses ctx.Args() to generate command-specific flags
-func (a *App) RunAsSubcommand(ctx *Context) (err error) {
-	// append help to commands
-	if len(a.Commands) > 0 {
-		if a.Command(helpCommand.Name) == nil && !a.HideHelp {
-			a.Commands = append(a.Commands, helpCommand)
-			if (HelpFlag != BoolFlag{}) {
-				a.appendFlag(HelpFlag)
-			}
-		}
-	}
-
-	// append flags
-	if a.EnableBashCompletion {
-		a.appendFlag(BashCompletionFlag)
-	}
-
-	// parse flags
-	set := flagSet(a.Name, a.Flags)
-	set.SetOutput(ioutil.Discard)
-	err = set.Parse(ctx.Args().Tail())
-	nerr := normalizeFlags(a.Flags, set)
-	context := NewContext(a, set, ctx)
-
-	if nerr != nil {
-		fmt.Fprintln(a.Writer, nerr)
-		fmt.Fprintln(a.Writer)
-		if len(a.Commands) > 0 {
-			ShowSubcommandHelp(context)
-		} else {
-			ShowCommandHelp(ctx, context.Args().First())
-		}
-		return nerr
-	}
-
-	if err != nil {
-		fmt.Fprintln(a.Writer, "Incorrect Usage.")
-		fmt.Fprintln(a.Writer)
-		ShowSubcommandHelp(context)
-		return err
-	}
-
-	if checkCompletions(context) {
-		return nil
-	}
-
-	if len(a.Commands) > 0 {
-		if checkSubcommandHelp(context) {
-			return nil
-		}
-	} else {
-		if checkCommandHelp(ctx, context.Args().First()) {
-			return nil
-		}
-	}
-
-	if a.After != nil {
-		defer func() {
-			afterErr := a.After(context)
-			if afterErr != nil {
-				if err != nil {
-					err = NewMultiError(err, afterErr)
-				} else {
-					err = afterErr
-				}
-			}
-		}()
-	}
-
-	if a.Before != nil {
-		err := a.Before(context)
-		if err != nil {
-			return err
-		}
-	}
-
-	args := context.Args()
-	if args.Present() {
-		name := args.First()
-		c := a.Command(name)
-		if c != nil {
-			return c.Run(context)
-		}
-	}
-
-	// Run default Action
-	a.Action(context)
-
-	return nil
-}
-
-// Returns the named command on App. Returns nil if the command does not exist
-func (a *App) Command(name string) *Command {
-	for _, c := range a.Commands {
-		if c.HasName(name) {
-			return &c
-		}
-	}
-
-	return nil
-}
-
-func (a *App) hasFlag(flag Flag) bool {
-	for _, f := range a.Flags {
-		if flag == f {
-			return true
-		}
-	}
-
-	return false
-}
-
-func (a *App) appendFlag(flag Flag) {
-	if !a.hasFlag(flag) {
-		a.Flags = append(a.Flags, flag)
-	}
-}
-
-// Author represents someone who has contributed to a cli project.
-type Author struct {
-	Name  string // The Authors name
-	Email string // The Authors email
-}
-
-// String makes Author comply to the Stringer interface, to allow an easy print in the templating process
-func (a Author) String() string {
-	e := ""
-	if a.Email != "" {
-		e = "<" + a.Email + "> "
-	}
-
-	return fmt.Sprintf("%v %v", a.Name, e)
-}
--- a/Godeps/_workspace/src/github.com/codegangsta/cli/autocomplete/bash_autocomplete
+++ b/Godeps/_workspace/src/github.com/codegangsta/cli/autocomplete/bash_autocomplete
@ -1,13 +0,0 @@
-#! /bin/bash
-
-_cli_bash_autocomplete() {
-     local cur prev opts base
-     COMPREPLY=()
-     cur="${COMP_WORDS[COMP_CWORD]}"
-     prev="${COMP_WORDS[COMP_CWORD-1]}"
-     opts=$( ${COMP_WORDS[@]:0:$COMP_CWORD} --generate-bash-completion )
-     COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
-     return 0
- }
-  
- complete -F _cli_bash_autocomplete $PROG
--- a/Godeps/_workspace/src/github.com/codegangsta/cli/autocomplete/zsh_autocomplete
+++ b/Godeps/_workspace/src/github.com/codegangsta/cli/autocomplete/zsh_autocomplete
@ -1,5 +0,0 @@
-autoload -U compinit && compinit
-autoload -U bashcompinit && bashcompinit
-
-script_dir=$(dirname $0)
-source ${script_dir}/bash_autocomplete
--- a/Godeps/_workspace/src/github.com/codegangsta/cli/cli.go
+++ b/Godeps/_workspace/src/github.com/codegangsta/cli/cli.go
@ -1,40 +0,0 @@
-// Package cli provides a minimal framework for creating and organizing command line
-// Go applications. cli is designed to be easy to understand and write, the most simple
-// cli application can be written as follows:
-//   func main() {
-//     cli.NewApp().Run(os.Args)
-//   }
-//
-// Of course this application does not do much, so let's make this an actual application:
-//   func main() {
-//     app := cli.NewApp()
-//     app.Name = "greet"
-//     app.Usage = "say a greeting"
-//     app.Action = func(c *cli.Context) {
-//       println("Greetings")
-//     }
-//
-//     app.Run(os.Args)
-//   }
-package cli
-
-import (
-	"strings"
-)
-
-type MultiError struct {
-	Errors []error
-}
-
-func NewMultiError(err ...error) MultiError {
-	return MultiError{Errors: err}
-}
-
-func (m MultiError) Error() string {
-	errs := make([]string, len(m.Errors))
-	for i, err := range m.Errors {
-		errs[i] = err.Error()
-	}
-
-	return strings.Join(errs, "\n")
-}
--- a/Godeps/_workspace/src/github.com/codegangsta/cli/command.go
+++ b/Godeps/_workspace/src/github.com/codegangsta/cli/command.go
@ -1,200 +0,0 @@
-package cli
-
-import (
-	"fmt"
-	"io/ioutil"
-	"strings"
-)
-
-// Command is a subcommand for a cli.App.
-type Command struct {
-	// The name of the command
-	Name string
-	// short name of the command. Typically one character (deprecated, use `Aliases`)
-	ShortName string
-	// A list of aliases for the command
-	Aliases []string
-	// A short description of the usage of this command
-	Usage string
-	// A longer explanation of how the command works
-	Description string
-	// The function to call when checking for bash command completions
-	BashComplete func(context *Context)
-	// An action to execute before any sub-subcommands are run, but after the context is ready
-	// If a non-nil error is returned, no sub-subcommands are run
-	Before func(context *Context) error
-	// An action to execute after any subcommands are run, but after the subcommand has finished
-	// It is run even if Action() panics
-	After func(context *Context) error
-	// The function to call when this command is invoked
-	Action func(context *Context)
-	// List of child commands
-	Subcommands []Command
-	// List of flags to parse
-	Flags []Flag
-	// Treat all flags as normal arguments if true
-	SkipFlagParsing bool
-	// Boolean to hide built-in help command
-	HideHelp bool
-
-	commandNamePath []string
-}
-
-// Returns the full name of the command.
-// For subcommands this ensures that parent commands are part of the command path
-func (c Command) FullName() string {
-	if c.commandNamePath == nil {
-		return c.Name
-	}
-	return strings.Join(c.commandNamePath, " ")
-}
-
-// Invokes the command given the context, parses ctx.Args() to generate command-specific flags
-func (c Command) Run(ctx *Context) error {
-	if len(c.Subcommands) > 0 || c.Before != nil || c.After != nil {
-		return c.startApp(ctx)
-	}
-
-	if !c.HideHelp && (HelpFlag != BoolFlag{}) {
-		// append help to flags
-		c.Flags = append(
-			c.Flags,
-			HelpFlag,
-		)
-	}
-
-	if ctx.App.EnableBashCompletion {
-		c.Flags = append(c.Flags, BashCompletionFlag)
-	}
-
-	set := flagSet(c.Name, c.Flags)
-	set.SetOutput(ioutil.Discard)
-
-	firstFlagIndex := -1
-	terminatorIndex := -1
-	for index, arg := range ctx.Args() {
-		if arg == "--" {
-			terminatorIndex = index
-			break
-		} else if strings.HasPrefix(arg, "-") && firstFlagIndex == -1 {
-			firstFlagIndex = index
-		}
-	}
-
-	var err error
-	if firstFlagIndex > -1 && !c.SkipFlagParsing {
-		args := ctx.Args()
-		regularArgs := make([]string, len(args[1:firstFlagIndex]))
-		copy(regularArgs, args[1:firstFlagIndex])
-
-		var flagArgs []string
-		if terminatorIndex > -1 {
-			flagArgs = args[firstFlagIndex:terminatorIndex]
-			regularArgs = append(regularArgs, args[terminatorIndex:]...)
-		} else {
-			flagArgs = args[firstFlagIndex:]
-		}
-
-		err = set.Parse(append(flagArgs, regularArgs...))
-	} else {
-		err = set.Parse(ctx.Args().Tail())
-	}
-
-	if err != nil {
-		fmt.Fprintln(ctx.App.Writer, "Incorrect Usage.")
-		fmt.Fprintln(ctx.App.Writer)
-		ShowCommandHelp(ctx, c.Name)
-		return err
-	}
-
-	nerr := normalizeFlags(c.Flags, set)
-	if nerr != nil {
-		fmt.Fprintln(ctx.App.Writer, nerr)
-		fmt.Fprintln(ctx.App.Writer)
-		ShowCommandHelp(ctx, c.Name)
-		return nerr
-	}
-	context := NewContext(ctx.App, set, ctx)
-
-	if checkCommandCompletions(context, c.Name) {
-		return nil
-	}
-
-	if checkCommandHelp(context, c.Name) {
-		return nil
-	}
-	context.Command = c
-	c.Action(context)
-	return nil
-}
-
-func (c Command) Names() []string {
-	names := []string{c.Name}
-
-	if c.ShortName != "" {
-		names = append(names, c.ShortName)
-	}
-
-	return append(names, c.Aliases...)
-}
-
-// Returns true if Command.Name or Command.ShortName matches given name
-func (c Command) HasName(name string) bool {
-	for _, n := range c.Names() {
-		if n == name {
-			return true
-		}
-	}
-	return false
-}
-
-func (c Command) startApp(ctx *Context) error {
-	app := NewApp()
-
-	// set the name and usage
-	app.Name = fmt.Sprintf("%s %s", ctx.App.Name, c.Name)
-	if c.Description != "" {
-		app.Usage = c.Description
-	} else {
-		app.Usage = c.Usage
-	}
-
-	// set CommandNotFound
-	app.CommandNotFound = ctx.App.CommandNotFound
-
-	// set the flags and commands
-	app.Commands = c.Subcommands
-	app.Flags = c.Flags
-	app.HideHelp = c.HideHelp
-
-	app.Version = ctx.App.Version
-	app.HideVersion = ctx.App.HideVersion
-	app.Compiled = ctx.App.Compiled
-	app.Author = ctx.App.Author
-	app.Email = ctx.App.Email
-	app.Writer = ctx.App.Writer
-
-	// bash completion
-	app.EnableBashCompletion = ctx.App.EnableBashCompletion
-	if c.BashComplete != nil {
-		app.BashComplete = c.BashComplete
-	}
-
-	// set the actions
-	app.Before = c.Before
-	app.After = c.After
-	if c.Action != nil {
-		app.Action = c.Action
-	} else {
-		app.Action = helpSubcommand.Action
-	}
-
-	var newCmds []Command
-	for _, cc := range app.Commands {
-		cc.commandNamePath = []string{c.Name, cc.Name}
-		newCmds = append(newCmds, cc)
-	}
-	app.Commands = newCmds
-
-	return app.RunAsSubcommand(ctx)
-}
--- a/Godeps/_workspace/src/github.com/codegangsta/cli/context.go
+++ b/Godeps/_workspace/src/github.com/codegangsta/cli/context.go
@ -1,388 +0,0 @@
-package cli
-
-import (
-	"errors"
-	"flag"
-	"strconv"
-	"strings"
-	"time"
-)
-
-// Context is a type that is passed through to
-// each Handler action in a cli application. Context
-// can be used to retrieve context-specific Args and
-// parsed command-line options.
-type Context struct {
-	App            *App
-	Command        Command
-	flagSet        *flag.FlagSet
-	setFlags       map[string]bool
-	globalSetFlags map[string]bool
-	parentContext  *Context
-}
-
-// Creates a new context. For use in when invoking an App or Command action.
-func NewContext(app *App, set *flag.FlagSet, parentCtx *Context) *Context {
-	return &Context{App: app, flagSet: set, parentContext: parentCtx}
-}
-
-// Looks up the value of a local int flag, returns 0 if no int flag exists
-func (c *Context) Int(name string) int {
-	return lookupInt(name, c.flagSet)
-}
-
-// Looks up the value of a local time.Duration flag, returns 0 if no time.Duration flag exists
-func (c *Context) Duration(name string) time.Duration {
-	return lookupDuration(name, c.flagSet)
-}
-
-// Looks up the value of a local float64 flag, returns 0 if no float64 flag exists
-func (c *Context) Float64(name string) float64 {
-	return lookupFloat64(name, c.flagSet)
-}
-
-// Looks up the value of a local bool flag, returns false if no bool flag exists
-func (c *Context) Bool(name string) bool {
-	return lookupBool(name, c.flagSet)
-}
-
-// Looks up the value of a local boolT flag, returns false if no bool flag exists
-func (c *Context) BoolT(name string) bool {
-	return lookupBoolT(name, c.flagSet)
-}
-
-// Looks up the value of a local string flag, returns "" if no string flag exists
-func (c *Context) String(name string) string {
-	return lookupString(name, c.flagSet)
-}
-
-// Looks up the value of a local string slice flag, returns nil if no string slice flag exists
-func (c *Context) StringSlice(name string) []string {
-	return lookupStringSlice(name, c.flagSet)
-}
-
-// Looks up the value of a local int slice flag, returns nil if no int slice flag exists
-func (c *Context) IntSlice(name string) []int {
-	return lookupIntSlice(name, c.flagSet)
-}
-
-// Looks up the value of a local generic flag, returns nil if no generic flag exists
-func (c *Context) Generic(name string) interface{} {
-	return lookupGeneric(name, c.flagSet)
-}
-
-// Looks up the value of a global int flag, returns 0 if no int flag exists
-func (c *Context) GlobalInt(name string) int {
-	if fs := lookupGlobalFlagSet(name, c); fs != nil {
-		return lookupInt(name, fs)
-	}
-	return 0
-}
-
-// Looks up the value of a global time.Duration flag, returns 0 if no time.Duration flag exists
-func (c *Context) GlobalDuration(name string) time.Duration {
-	if fs := lookupGlobalFlagSet(name, c); fs != nil {
-		return lookupDuration(name, fs)
-	}
-	return 0
-}
-
-// Looks up the value of a global bool flag, returns false if no bool flag exists
-func (c *Context) GlobalBool(name string) bool {
-	if fs := lookupGlobalFlagSet(name, c); fs != nil {
-		return lookupBool(name, fs)
-	}
-	return false
-}
-
-// Looks up the value of a global string flag, returns "" if no string flag exists
-func (c *Context) GlobalString(name string) string {
-	if fs := lookupGlobalFlagSet(name, c); fs != nil {
-		return lookupString(name, fs)
-	}
-	return ""
-}
-
-// Looks up the value of a global string slice flag, returns nil if no string slice flag exists
-func (c *Context) GlobalStringSlice(name string) []string {
-	if fs := lookupGlobalFlagSet(name, c); fs != nil {
-		return lookupStringSlice(name, fs)
-	}
-	return nil
-}
-
-// Looks up the value of a global int slice flag, returns nil if no int slice flag exists
-func (c *Context) GlobalIntSlice(name string) []int {
-	if fs := lookupGlobalFlagSet(name, c); fs != nil {
-		return lookupIntSlice(name, fs)
-	}
-	return nil
-}
-
-// Looks up the value of a global generic flag, returns nil if no generic flag exists
-func (c *Context) GlobalGeneric(name string) interface{} {
-	if fs := lookupGlobalFlagSet(name, c); fs != nil {
-		return lookupGeneric(name, fs)
-	}
-	return nil
-}
-
-// Returns the number of flags set
-func (c *Context) NumFlags() int {
-	return c.flagSet.NFlag()
-}
-
-// Determines if the flag was actually set
-func (c *Context) IsSet(name string) bool {
-	if c.setFlags == nil {
-		c.setFlags = make(map[string]bool)
-		c.flagSet.Visit(func(f *flag.Flag) {
-			c.setFlags[f.Name] = true
-		})
-	}
-	return c.setFlags[name] == true
-}
-
-// Determines if the global flag was actually set
-func (c *Context) GlobalIsSet(name string) bool {
-	if c.globalSetFlags == nil {
-		c.globalSetFlags = make(map[string]bool)
-		ctx := c
-		if ctx.parentContext != nil {
-			ctx = ctx.parentContext
-		}
-		for ; ctx != nil && c.globalSetFlags[name] == false; ctx = ctx.parentContext {
-			ctx.flagSet.Visit(func(f *flag.Flag) {
-				c.globalSetFlags[f.Name] = true
-			})
-		}
-	}
-	return c.globalSetFlags[name]
-}
-
-// Returns a slice of flag names used in this context.
-func (c *Context) FlagNames() (names []string) {
-	for _, flag := range c.Command.Flags {
-		name := strings.Split(flag.getName(), ",")[0]
-		if name == "help" {
-			continue
-		}
-		names = append(names, name)
-	}
-	return
-}
-
-// Returns a slice of global flag names used by the app.
-func (c *Context) GlobalFlagNames() (names []string) {
-	for _, flag := range c.App.Flags {
-		name := strings.Split(flag.getName(), ",")[0]
-		if name == "help" || name == "version" {
-			continue
-		}
-		names = append(names, name)
-	}
-	return
-}
-
-// Returns the parent context, if any
-func (c *Context) Parent() *Context {
-	return c.parentContext
-}
-
-type Args []string
-
-// Returns the command line arguments associated with the context.
-func (c *Context) Args() Args {
-	args := Args(c.flagSet.Args())
-	return args
-}
-
-// Returns the nth argument, or else a blank string
-func (a Args) Get(n int) string {
-	if len(a) > n {
-		return a[n]
-	}
-	return ""
-}
-
-// Returns the first argument, or else a blank string
-func (a Args) First() string {
-	return a.Get(0)
-}
-
-// Return the rest of the arguments (not the first one)
-// or else an empty string slice
-func (a Args) Tail() []string {
-	if len(a) >= 2 {
-		return []string(a)[1:]
-	}
-	return []string{}
-}
-
-// Checks if there are any arguments present
-func (a Args) Present() bool {
-	return len(a) != 0
-}
-
-// Swaps arguments at the given indexes
-func (a Args) Swap(from, to int) error {
-	if from >= len(a) || to >= len(a) {
-		return errors.New("index out of range")
-	}
-	a[from], a[to] = a[to], a[from]
-	return nil
-}
-
-func lookupGlobalFlagSet(name string, ctx *Context) *flag.FlagSet {
-	if ctx.parentContext != nil {
-		ctx = ctx.parentContext
-	}
-	for ; ctx != nil; ctx = ctx.parentContext {
-		if f := ctx.flagSet.Lookup(name); f != nil {
-			return ctx.flagSet
-		}
-	}
-	return nil
-}
-
-func lookupInt(name string, set *flag.FlagSet) int {
-	f := set.Lookup(name)
-	if f != nil {
-		val, err := strconv.Atoi(f.Value.String())
-		if err != nil {
-			return 0
-		}
-		return val
-	}
-
-	return 0
-}
-
-func lookupDuration(name string, set *flag.FlagSet) time.Duration {
-	f := set.Lookup(name)
-	if f != nil {
-		val, err := time.ParseDuration(f.Value.String())
-		if err == nil {
-			return val
-		}
-	}
-
-	return 0
-}
-
-func lookupFloat64(name string, set *flag.FlagSet) float64 {
-	f := set.Lookup(name)
-	if f != nil {
-		val, err := strconv.ParseFloat(f.Value.String(), 64)
-		if err != nil {
-			return 0
-		}
-		return val
-	}
-
-	return 0
-}
-
-func lookupString(name string, set *flag.FlagSet) string {
-	f := set.Lookup(name)
-	if f != nil {
-		return f.Value.String()
-	}
-
-	return ""
-}
-
-func lookupStringSlice(name string, set *flag.FlagSet) []string {
-	f := set.Lookup(name)
-	if f != nil {
-		return (f.Value.(*StringSlice)).Value()
-
-	}
-
-	return nil
-}
-
-func lookupIntSlice(name string, set *flag.FlagSet) []int {
-	f := set.Lookup(name)
-	if f != nil {
-		return (f.Value.(*IntSlice)).Value()
-
-	}
-
-	return nil
-}
-
-func lookupGeneric(name string, set *flag.FlagSet) interface{} {
-	f := set.Lookup(name)
-	if f != nil {
-		return f.Value
-	}
-	return nil
-}
-
-func lookupBool(name string, set *flag.FlagSet) bool {
-	f := set.Lookup(name)
-	if f != nil {
-		val, err := strconv.ParseBool(f.Value.String())
-		if err != nil {
-			return false
-		}
-		return val
-	}
-
-	return false
-}
-
-func lookupBoolT(name string, set *flag.FlagSet) bool {
-	f := set.Lookup(name)
-	if f != nil {
-		val, err := strconv.ParseBool(f.Value.String())
-		if err != nil {
-			return true
-		}
-		return val
-	}
-
-	return false
-}
-
-func copyFlag(name string, ff *flag.Flag, set *flag.FlagSet) {
-	switch ff.Value.(type) {
-	case *StringSlice:
-	default:
-		set.Set(name, ff.Value.String())
-	}
-}
-
-func normalizeFlags(flags []Flag, set *flag.FlagSet) error {
-	visited := make(map[string]bool)
-	set.Visit(func(f *flag.Flag) {
-		visited[f.Name] = true
-	})
-	for _, f := range flags {
-		parts := strings.Split(f.getName(), ",")
-		if len(parts) == 1 {
-			continue
-		}
-		var ff *flag.Flag
-		for _, name := range parts {
-			name = strings.Trim(name, " ")
-			if visited[name] {
-				if ff != nil {
-					return errors.New("Cannot use two forms of the same flag: " + name + " " + ff.Name)
-				}
-				ff = set.Lookup(name)
-			}
-		}
-		if ff == nil {
-			continue
-		}
-		for _, name := range parts {
-			name = strings.Trim(name, " ")
-			if !visited[name] {
-				copyFlag(name, ff, set)
-			}
-		}
-	}
-	return nil
-}
--- a/Godeps/_workspace/src/github.com/codegangsta/cli/flag.go
+++ b/Godeps/_workspace/src/github.com/codegangsta/cli/flag.go
@ -1,497 +0,0 @@
-package cli
-
-import (
-	"flag"
-	"fmt"
-	"os"
-	"strconv"
-	"strings"
-	"time"
-)
-
-// This flag enables bash-completion for all commands and subcommands
-var BashCompletionFlag = BoolFlag{
-	Name: "generate-bash-completion",
-}
-
-// This flag prints the version for the application
-var VersionFlag = BoolFlag{
-	Name:  "version, v",
-	Usage: "print the version",
-}
-
-// This flag prints the help for all commands and subcommands
-// Set to the zero value (BoolFlag{}) to disable flag -- keeps subcommand
-// unless HideHelp is set to true)
-var HelpFlag = BoolFlag{
-	Name:  "help, h",
-	Usage: "show help",
-}
-
-// Flag is a common interface related to parsing flags in cli.
-// For more advanced flag parsing techniques, it is recomended that
-// this interface be implemented.
-type Flag interface {
-	fmt.Stringer
-	// Apply Flag settings to the given flag set
-	Apply(*flag.FlagSet)
-	getName() string
-}
-
-func flagSet(name string, flags []Flag) *flag.FlagSet {
-	set := flag.NewFlagSet(name, flag.ContinueOnError)
-
-	for _, f := range flags {
-		f.Apply(set)
-	}
-	return set
-}
-
-func eachName(longName string, fn func(string)) {
-	parts := strings.Split(longName, ",")
-	for _, name := range parts {
-		name = strings.Trim(name, " ")
-		fn(name)
-	}
-}
-
-// Generic is a generic parseable type identified by a specific flag
-type Generic interface {
-	Set(value string) error
-	String() string
-}
-
-// GenericFlag is the flag type for types implementing Generic
-type GenericFlag struct {
-	Name   string
-	Value  Generic
-	Usage  string
-	EnvVar string
-}
-
-// String returns the string representation of the generic flag to display the
-// help text to the user (uses the String() method of the generic flag to show
-// the value)
-func (f GenericFlag) String() string {
-	return withEnvHint(f.EnvVar, fmt.Sprintf("%s%s \"%v\"\t%v", prefixFor(f.Name), f.Name, f.Value, f.Usage))
-}
-
-// Apply takes the flagset and calls Set on the generic flag with the value
-// provided by the user for parsing by the flag
-func (f GenericFlag) Apply(set *flag.FlagSet) {
-	val := f.Value
-	if f.EnvVar != "" {
-		for _, envVar := range strings.Split(f.EnvVar, ",") {
-			envVar = strings.TrimSpace(envVar)
-			if envVal := os.Getenv(envVar); envVal != "" {
-				val.Set(envVal)
-				break
-			}
-		}
-	}
-
-	eachName(f.Name, func(name string) {
-		set.Var(f.Value, name, f.Usage)
-	})
-}
-
-func (f GenericFlag) getName() string {
-	return f.Name
-}
-
-// StringSlice is an opaque type for []string to satisfy flag.Value
-type StringSlice []string
-
-// Set appends the string value to the list of values
-func (f *StringSlice) Set(value string) error {
-	*f = append(*f, value)
-	return nil
-}
-
-// String returns a readable representation of this value (for usage defaults)
-func (f *StringSlice) String() string {
-	return fmt.Sprintf("%s", *f)
-}
-
-// Value returns the slice of strings set by this flag
-func (f *StringSlice) Value() []string {
-	return *f
-}
-
-// StringSlice is a string flag that can be specified multiple times on the
-// command-line
-type StringSliceFlag struct {
-	Name   string
-	Value  *StringSlice
-	Usage  string
-	EnvVar string
-}
-
-// String returns the usage
-func (f StringSliceFlag) String() string {
-	firstName := strings.Trim(strings.Split(f.Name, ",")[0], " ")
-	pref := prefixFor(firstName)
-	return withEnvHint(f.EnvVar, fmt.Sprintf("%s [%v]\t%v", prefixedNames(f.Name), pref+firstName+" option "+pref+firstName+" option", f.Usage))
-}
-
-// Apply populates the flag given the flag set and environment
-func (f StringSliceFlag) Apply(set *flag.FlagSet) {
-	if f.EnvVar != "" {
-		for _, envVar := range strings.Split(f.EnvVar, ",") {
-			envVar = strings.TrimSpace(envVar)
-			if envVal := os.Getenv(envVar); envVal != "" {
-				newVal := &StringSlice{}
-				for _, s := range strings.Split(envVal, ",") {
-					s = strings.TrimSpace(s)
-					newVal.Set(s)
-				}
-				f.Value = newVal
-				break
-			}
-		}
-	}
-
-	eachName(f.Name, func(name string) {
-		if f.Value == nil {
-			f.Value = &StringSlice{}
-		}
-		set.Var(f.Value, name, f.Usage)
-	})
-}
-
-func (f StringSliceFlag) getName() string {
-	return f.Name
-}
-
-// StringSlice is an opaque type for []int to satisfy flag.Value
-type IntSlice []int
-
-// Set parses the value into an integer and appends it to the list of values
-func (f *IntSlice) Set(value string) error {
-	tmp, err := strconv.Atoi(value)
-	if err != nil {
-		return err
-	} else {
-		*f = append(*f, tmp)
-	}
-	return nil
-}
-
-// String returns a readable representation of this value (for usage defaults)
-func (f *IntSlice) String() string {
-	return fmt.Sprintf("%d", *f)
-}
-
-// Value returns the slice of ints set by this flag
-func (f *IntSlice) Value() []int {
-	return *f
-}
-
-// IntSliceFlag is an int flag that can be specified multiple times on the
-// command-line
-type IntSliceFlag struct {
-	Name   string
-	Value  *IntSlice
-	Usage  string
-	EnvVar string
-}
-
-// String returns the usage
-func (f IntSliceFlag) String() string {
-	firstName := strings.Trim(strings.Split(f.Name, ",")[0], " ")
-	pref := prefixFor(firstName)
-	return withEnvHint(f.EnvVar, fmt.Sprintf("%s [%v]\t%v", prefixedNames(f.Name), pref+firstName+" option "+pref+firstName+" option", f.Usage))
-}
-
-// Apply populates the flag given the flag set and environment
-func (f IntSliceFlag) Apply(set *flag.FlagSet) {
-	if f.EnvVar != "" {
-		for _, envVar := range strings.Split(f.EnvVar, ",") {
-			envVar = strings.TrimSpace(envVar)
-			if envVal := os.Getenv(envVar); envVal != "" {
-				newVal := &IntSlice{}
-				for _, s := range strings.Split(envVal, ",") {
-					s = strings.TrimSpace(s)
-					err := newVal.Set(s)
-					if err != nil {
-						fmt.Fprintf(os.Stderr, err.Error())
-					}
-				}
-				f.Value = newVal
-				break
-			}
-		}
-	}
-
-	eachName(f.Name, func(name string) {
-		if f.Value == nil {
-			f.Value = &IntSlice{}
-		}
-		set.Var(f.Value, name, f.Usage)
-	})
-}
-
-func (f IntSliceFlag) getName() string {
-	return f.Name
-}
-
-// BoolFlag is a switch that defaults to false
-type BoolFlag struct {
-	Name   string
-	Usage  string
-	EnvVar string
-}
-
-// String returns a readable representation of this value (for usage defaults)
-func (f BoolFlag) String() string {
-	return withEnvHint(f.EnvVar, fmt.Sprintf("%s\t%v", prefixedNames(f.Name), f.Usage))
-}
-
-// Apply populates the flag given the flag set and environment
-func (f BoolFlag) Apply(set *flag.FlagSet) {
-	val := false
-	if f.EnvVar != "" {
-		for _, envVar := range strings.Split(f.EnvVar, ",") {
-			envVar = strings.TrimSpace(envVar)
-			if envVal := os.Getenv(envVar); envVal != "" {
-				envValBool, err := strconv.ParseBool(envVal)
-				if err == nil {
-					val = envValBool
-				}
-				break
-			}
-		}
-	}
-
-	eachName(f.Name, func(name string) {
-		set.Bool(name, val, f.Usage)
-	})
-}
-
-func (f BoolFlag) getName() string {
-	return f.Name
-}
-
-// BoolTFlag this represents a boolean flag that is true by default, but can
-// still be set to false by --some-flag=false
-type BoolTFlag struct {
-	Name   string
-	Usage  string
-	EnvVar string
-}
-
-// String returns a readable representation of this value (for usage defaults)
-func (f BoolTFlag) String() string {
-	return withEnvHint(f.EnvVar, fmt.Sprintf("%s\t%v", prefixedNames(f.Name), f.Usage))
-}
-
-// Apply populates the flag given the flag set and environment
-func (f BoolTFlag) Apply(set *flag.FlagSet) {
-	val := true
-	if f.EnvVar != "" {
-		for _, envVar := range strings.Split(f.EnvVar, ",") {
-			envVar = strings.TrimSpace(envVar)
-			if envVal := os.Getenv(envVar); envVal != "" {
-				envValBool, err := strconv.ParseBool(envVal)
-				if err == nil {
-					val = envValBool
-					break
-				}
-			}
-		}
-	}
-
-	eachName(f.Name, func(name string) {
-		set.Bool(name, val, f.Usage)
-	})
-}
-
-func (f BoolTFlag) getName() string {
-	return f.Name
-}
-
-// StringFlag represents a flag that takes as string value
-type StringFlag struct {
-	Name   string
-	Value  string
-	Usage  string
-	EnvVar string
-}
-
-// String returns the usage
-func (f StringFlag) String() string {
-	var fmtString string
-	fmtString = "%s %v\t%v"
-
-	if len(f.Value) > 0 {
-		fmtString = "%s \"%v\"\t%v"
-	} else {
-		fmtString = "%s %v\t%v"
-	}
-
-	return withEnvHint(f.EnvVar, fmt.Sprintf(fmtString, prefixedNames(f.Name), f.Value, f.Usage))
-}
-
-// Apply populates the flag given the flag set and environment
-func (f StringFlag) Apply(set *flag.FlagSet) {
-	if f.EnvVar != "" {
-		for _, envVar := range strings.Split(f.EnvVar, ",") {
-			envVar = strings.TrimSpace(envVar)
-			if envVal := os.Getenv(envVar); envVal != "" {
-				f.Value = envVal
-				break
-			}
-		}
-	}
-
-	eachName(f.Name, func(name string) {
-		set.String(name, f.Value, f.Usage)
-	})
-}
-
-func (f StringFlag) getName() string {
-	return f.Name
-}
-
-// IntFlag is a flag that takes an integer
-// Errors if the value provided cannot be parsed
-type IntFlag struct {
-	Name   string
-	Value  int
-	Usage  string
-	EnvVar string
-}
-
-// String returns the usage
-func (f IntFlag) String() string {
-	return withEnvHint(f.EnvVar, fmt.Sprintf("%s \"%v\"\t%v", prefixedNames(f.Name), f.Value, f.Usage))
-}
-
-// Apply populates the flag given the flag set and environment
-func (f IntFlag) Apply(set *flag.FlagSet) {
-	if f.EnvVar != "" {
-		for _, envVar := range strings.Split(f.EnvVar, ",") {
-			envVar = strings.TrimSpace(envVar)
-			if envVal := os.Getenv(envVar); envVal != "" {
-				envValInt, err := strconv.ParseInt(envVal, 0, 64)
-				if err == nil {
-					f.Value = int(envValInt)
-					break
-				}
-			}
-		}
-	}
-
-	eachName(f.Name, func(name string) {
-		set.Int(name, f.Value, f.Usage)
-	})
-}
-
-func (f IntFlag) getName() string {
-	return f.Name
-}
-
-// DurationFlag is a flag that takes a duration specified in Go's duration
-// format: https://golang.org/pkg/time/#ParseDuration
-type DurationFlag struct {
-	Name   string
-	Value  time.Duration
-	Usage  string
-	EnvVar string
-}
-
-// String returns a readable representation of this value (for usage defaults)
-func (f DurationFlag) String() string {
-	return withEnvHint(f.EnvVar, fmt.Sprintf("%s \"%v\"\t%v", prefixedNames(f.Name), f.Value, f.Usage))
-}
-
-// Apply populates the flag given the flag set and environment
-func (f DurationFlag) Apply(set *flag.FlagSet) {
-	if f.EnvVar != "" {
-		for _, envVar := range strings.Split(f.EnvVar, ",") {
-			envVar = strings.TrimSpace(envVar)
-			if envVal := os.Getenv(envVar); envVal != "" {
-				envValDuration, err := time.ParseDuration(envVal)
-				if err == nil {
-					f.Value = envValDuration
-					break
-				}
-			}
-		}
-	}
-
-	eachName(f.Name, func(name string) {
-		set.Duration(name, f.Value, f.Usage)
-	})
-}
-
-func (f DurationFlag) getName() string {
-	return f.Name
-}
-
-// Float64Flag is a flag that takes an float value
-// Errors if the value provided cannot be parsed
-type Float64Flag struct {
-	Name   string
-	Value  float64
-	Usage  string
-	EnvVar string
-}
-
-// String returns the usage
-func (f Float64Flag) String() string {
-	return withEnvHint(f.EnvVar, fmt.Sprintf("%s \"%v\"\t%v", prefixedNames(f.Name), f.Value, f.Usage))
-}
-
-// Apply populates the flag given the flag set and environment
-func (f Float64Flag) Apply(set *flag.FlagSet) {
-	if f.EnvVar != "" {
-		for _, envVar := range strings.Split(f.EnvVar, ",") {
-			envVar = strings.TrimSpace(envVar)
-			if envVal := os.Getenv(envVar); envVal != "" {
-				envValFloat, err := strconv.ParseFloat(envVal, 10)
-				if err == nil {
-					f.Value = float64(envValFloat)
-				}
-			}
-		}
-	}
-
-	eachName(f.Name, func(name string) {
-		set.Float64(name, f.Value, f.Usage)
-	})
-}
-
-func (f Float64Flag) getName() string {
-	return f.Name
-}
-
-func prefixFor(name string) (prefix string) {
-	if len(name) == 1 {
-		prefix = "-"
-	} else {
-		prefix = "--"
-	}
-
-	return
-}
-
-func prefixedNames(fullName string) (prefixed string) {
-	parts := strings.Split(fullName, ",")
-	for i, name := range parts {
-		name = strings.Trim(name, " ")
-		prefixed += prefixFor(name) + name
-		if i < len(parts)-1 {
-			prefixed += ", "
-		}
-	}
-	return
-}
-
-func withEnvHint(envVar, str string) string {
-	envText := ""
-	if envVar != "" {
-		envText = fmt.Sprintf(" [$%s]", strings.Join(strings.Split(envVar, ","), ", $"))
-	}
-	return str + envText
-}
--- a/Godeps/_workspace/src/github.com/codegangsta/cli/help.go
+++ b/Godeps/_workspace/src/github.com/codegangsta/cli/help.go
@ -1,238 +0,0 @@
-package cli
-
-import (
-	"fmt"
-	"io"
-	"strings"
-	"text/tabwriter"
-	"text/template"
-)
-
-// The text template for the Default help topic.
-// cli.go uses text/template to render templates. You can
-// render custom help text by setting this variable.
-var AppHelpTemplate = `NAME:
-   {{.Name}} - {{.Usage}}
-
-USAGE:
-   {{.Name}} {{if .Flags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} [arguments...]
-   {{if .Version}}
-VERSION:
-   {{.Version}}
-   {{end}}{{if len .Authors}}
-AUTHOR(S):
-   {{range .Authors}}{{ . }}{{end}}
-   {{end}}{{if .Commands}}
-COMMANDS:
-   {{range .Commands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}}
-   {{end}}{{end}}{{if .Flags}}
-GLOBAL OPTIONS:
-   {{range .Flags}}{{.}}
-   {{end}}{{end}}{{if .Copyright }}
-COPYRIGHT:
-   {{.Copyright}}
-   {{end}}
-`
-
-// The text template for the command help topic.
-// cli.go uses text/template to render templates. You can
-// render custom help text by setting this variable.
-var CommandHelpTemplate = `NAME:
-   {{.FullName}} - {{.Usage}}
-
-USAGE:
-   command {{.FullName}}{{if .Flags}} [command options]{{end}} [arguments...]{{if .Description}}
-
-DESCRIPTION:
-   {{.Description}}{{end}}{{if .Flags}}
-
-OPTIONS:
-   {{range .Flags}}{{.}}
-   {{end}}{{ end }}
-`
-
-// The text template for the subcommand help topic.
-// cli.go uses text/template to render templates. You can
-// render custom help text by setting this variable.
-var SubcommandHelpTemplate = `NAME:
-   {{.Name}} - {{.Usage}}
-
-USAGE:
-   {{.Name}} command{{if .Flags}} [command options]{{end}} [arguments...]
-
-COMMANDS:
-   {{range .Commands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}}
-   {{end}}{{if .Flags}}
-OPTIONS:
-   {{range .Flags}}{{.}}
-   {{end}}{{end}}
-`
-
-var helpCommand = Command{
-	Name:    "help",
-	Aliases: []string{"h"},
-	Usage:   "Shows a list of commands or help for one command",
-	Action: func(c *Context) {
-		args := c.Args()
-		if args.Present() {
-			ShowCommandHelp(c, args.First())
-		} else {
-			ShowAppHelp(c)
-		}
-	},
-}
-
-var helpSubcommand = Command{
-	Name:    "help",
-	Aliases: []string{"h"},
-	Usage:   "Shows a list of commands or help for one command",
-	Action: func(c *Context) {
-		args := c.Args()
-		if args.Present() {
-			ShowCommandHelp(c, args.First())
-		} else {
-			ShowSubcommandHelp(c)
-		}
-	},
-}
-
-// Prints help for the App or Command
-type helpPrinter func(w io.Writer, templ string, data interface{})
-
-var HelpPrinter helpPrinter = printHelp
-
-// Prints version for the App
-var VersionPrinter = printVersion
-
-func ShowAppHelp(c *Context) {
-	HelpPrinter(c.App.Writer, AppHelpTemplate, c.App)
-}
-
-// Prints the list of subcommands as the default app completion method
-func DefaultAppComplete(c *Context) {
-	for _, command := range c.App.Commands {
-		for _, name := range command.Names() {
-			fmt.Fprintln(c.App.Writer, name)
-		}
-	}
-}
-
-// Prints help for the given command
-func ShowCommandHelp(ctx *Context, command string) {
-	// show the subcommand help for a command with subcommands
-	if command == "" {
-		HelpPrinter(ctx.App.Writer, SubcommandHelpTemplate, ctx.App)
-		return
-	}
-
-	for _, c := range ctx.App.Commands {
-		if c.HasName(command) {
-			HelpPrinter(ctx.App.Writer, CommandHelpTemplate, c)
-			return
-		}
-	}
-
-	if ctx.App.CommandNotFound != nil {
-		ctx.App.CommandNotFound(ctx, command)
-	} else {
-		fmt.Fprintf(ctx.App.Writer, "No help topic for '%v'\n", command)
-	}
-}
-
-// Prints help for the given subcommand
-func ShowSubcommandHelp(c *Context) {
-	ShowCommandHelp(c, c.Command.Name)
-}
-
-// Prints the version number of the App
-func ShowVersion(c *Context) {
-	VersionPrinter(c)
-}
-
-func printVersion(c *Context) {
-	fmt.Fprintf(c.App.Writer, "%v version %v\n", c.App.Name, c.App.Version)
-}
-
-// Prints the lists of commands within a given context
-func ShowCompletions(c *Context) {
-	a := c.App
-	if a != nil && a.BashComplete != nil {
-		a.BashComplete(c)
-	}
-}
-
-// Prints the custom completions for a given command
-func ShowCommandCompletions(ctx *Context, command string) {
-	c := ctx.App.Command(command)
-	if c != nil && c.BashComplete != nil {
-		c.BashComplete(ctx)
-	}
-}
-
-func printHelp(out io.Writer, templ string, data interface{}) {
-	funcMap := template.FuncMap{
-		"join": strings.Join,
-	}
-
-	w := tabwriter.NewWriter(out, 0, 8, 1, '\t', 0)
-	t := template.Must(template.New("help").Funcs(funcMap).Parse(templ))
-	err := t.Execute(w, data)
-	if err != nil {
-		panic(err)
-	}
-	w.Flush()
-}
-
-func checkVersion(c *Context) bool {
-	if c.GlobalBool("version") || c.GlobalBool("v") || c.Bool("version") || c.Bool("v") {
-		ShowVersion(c)
-		return true
-	}
-
-	return false
-}
-
-func checkHelp(c *Context) bool {
-	if c.GlobalBool("h") || c.GlobalBool("help") || c.Bool("h") || c.Bool("help") {
-		ShowAppHelp(c)
-		return true
-	}
-
-	return false
-}
-
-func checkCommandHelp(c *Context, name string) bool {
-	if c.Bool("h") || c.Bool("help") {
-		ShowCommandHelp(c, name)
-		return true
-	}
-
-	return false
-}
-
-func checkSubcommandHelp(c *Context) bool {
-	if c.GlobalBool("h") || c.GlobalBool("help") {
-		ShowSubcommandHelp(c)
-		return true
-	}
-
-	return false
-}
-
-func checkCompletions(c *Context) bool {
-	if (c.GlobalBool(BashCompletionFlag.Name) || c.Bool(BashCompletionFlag.Name)) && c.App.EnableBashCompletion {
-		ShowCompletions(c)
-		return true
-	}
-
-	return false
-}
-
-func checkCommandCompletions(c *Context, name string) bool {
-	if c.Bool(BashCompletionFlag.Name) && c.App.EnableBashCompletion {
-		ShowCommandCompletions(c, name)
-		return true
-	}
-
-	return false
-}
--- a/Godeps/_workspace/src/github.com/elazarl/go-bindata-assetfs/LICENSE
+++ b/Godeps/_workspace/src/github.com/elazarl/go-bindata-assetfs/LICENSE
@ -1,23 +0,0 @@
-Copyright (c) 2014, Elazar Leibovich
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this
-  list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--- a/Godeps/_workspace/src/github.com/elazarl/go-bindata-assetfs/README.md
+++ b/Godeps/_workspace/src/github.com/elazarl/go-bindata-assetfs/README.md
@ -1,46 +0,0 @@
-# go-bindata-assetfs
-
-Serve embedded files from [jteeuwen/go-bindata](https://github.com/jteeuwen/go-bindata) with `net/http`.
-
-[GoDoc](http://godoc.org/github.com/elazarl/go-bindata-assetfs)
-
-### Installation
-
-Install with
-
-    $ go get github.com/jteeuwen/go-bindata/...
-    $ go get github.com/elazarl/go-bindata-assetfs/...
-
-### Creating embedded data
-
-Usage is identical to [jteeuwen/go-bindata](https://github.com/jteeuwen/go-bindata) usage,
-instead of running `go-bindata` run `go-bindata-assetfs`.
-
-The tool will create a `bindata_assetfs.go` file, which contains the embedded data.
-
-A typical use case is
-
-    $ go-bindata-assetfs data/...
-
-### Using assetFS in your code
-
-The generated file provides an `assetFS()` function that returns a `http.Filesystem`
-wrapping the embedded files. What you usually want to do is:
-
-    http.Handle("/", http.FileServer(assetFS()))
-
-This would run an HTTP server serving the embedded files.
-
-## Without running binary tool
-
-You can always just run the `go-bindata` tool, and then
-
-use
-
-     import "github.com/elazarl/go-bindata-assetfs"
-     ...
-     http.Handle("/",
-        http.FileServer(
-        &assetfs.AssetFS{Asset: Asset, AssetDir: AssetDir, Prefix: "data"}))
-
-to serve files embedded from the `data` directory.
--- a/Godeps/_workspace/src/github.com/elazarl/go-bindata-assetfs/assetfs.go
+++ b/Godeps/_workspace/src/github.com/elazarl/go-bindata-assetfs/assetfs.go
@ -1,147 +0,0 @@
-package assetfs
-
-import (
-	"bytes"
-	"errors"
-	"io"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"path"
-	"path/filepath"
-	"time"
-)
-
-var (
-	fileTimestamp = time.Now()
-)
-
-// FakeFile implements os.FileInfo interface for a given path and size
-type FakeFile struct {
-	// Path is the path of this file
-	Path string
-	// Dir marks of the path is a directory
-	Dir bool
-	// Len is the length of the fake file, zero if it is a directory
-	Len int64
-}
-
-func (f *FakeFile) Name() string {
-	_, name := filepath.Split(f.Path)
-	return name
-}
-
-func (f *FakeFile) Mode() os.FileMode {
-	mode := os.FileMode(0644)
-	if f.Dir {
-		return mode | os.ModeDir
-	}
-	return mode
-}
-
-func (f *FakeFile) ModTime() time.Time {
-	return fileTimestamp
-}
-
-func (f *FakeFile) Size() int64 {
-	return f.Len
-}
-
-func (f *FakeFile) IsDir() bool {
-	return f.Mode().IsDir()
-}
-
-func (f *FakeFile) Sys() interface{} {
-	return nil
-}
-
-// AssetFile implements http.File interface for a no-directory file with content
-type AssetFile struct {
-	*bytes.Reader
-	io.Closer
-	FakeFile
-}
-
-func NewAssetFile(name string, content []byte) *AssetFile {
-	return &AssetFile{
-		bytes.NewReader(content),
-		ioutil.NopCloser(nil),
-		FakeFile{name, false, int64(len(content))}}
-}
-
-func (f *AssetFile) Readdir(count int) ([]os.FileInfo, error) {
-	return nil, errors.New("not a directory")
-}
-
-func (f *AssetFile) Size() int64 {
-	return f.FakeFile.Size()
-}
-
-func (f *AssetFile) Stat() (os.FileInfo, error) {
-	return f, nil
-}
-
-// AssetDirectory implements http.File interface for a directory
-type AssetDirectory struct {
-	AssetFile
-	ChildrenRead int
-	Children     []os.FileInfo
-}
-
-func NewAssetDirectory(name string, children []string, fs *AssetFS) *AssetDirectory {
-	fileinfos := make([]os.FileInfo, 0, len(children))
-	for _, child := range children {
-		_, err := fs.AssetDir(filepath.Join(name, child))
-		fileinfos = append(fileinfos, &FakeFile{child, err == nil, 0})
-	}
-	return &AssetDirectory{
-		AssetFile{
-			bytes.NewReader(nil),
-			ioutil.NopCloser(nil),
-			FakeFile{name, true, 0},
-		},
-		0,
-		fileinfos}
-}
-
-func (f *AssetDirectory) Readdir(count int) ([]os.FileInfo, error) {
-	if count <= 0 {
-		return f.Children, nil
-	}
-	if f.ChildrenRead+count > len(f.Children) {
-		count = len(f.Children) - f.ChildrenRead
-	}
-	rv := f.Children[f.ChildrenRead : f.ChildrenRead+count]
-	f.ChildrenRead += count
-	return rv, nil
-}
-
-func (f *AssetDirectory) Stat() (os.FileInfo, error) {
-	return f, nil
-}
-
-// AssetFS implements http.FileSystem, allowing
-// embedded files to be served from net/http package.
-type AssetFS struct {
-	// Asset should return content of file in path if exists
-	Asset func(path string) ([]byte, error)
-	// AssetDir should return list of files in the path
-	AssetDir func(path string) ([]string, error)
-	// Prefix would be prepended to http requests
-	Prefix string
-}
-
-func (fs *AssetFS) Open(name string) (http.File, error) {
-	name = path.Join(fs.Prefix, name)
-	if len(name) > 0 && name[0] == '/' {
-		name = name[1:]
-	}
-	if b, err := fs.Asset(name); err == nil {
-		return NewAssetFile(name, b), nil
-	}
-	if children, err := fs.AssetDir(name); err == nil {
-		return NewAssetDirectory(name, children, fs), nil
-	} else {
-		return nil, err
-	}
-}
--- a/Godeps/_workspace/src/github.com/elazarl/go-bindata-assetfs/doc.go
+++ b/Godeps/_workspace/src/github.com/elazarl/go-bindata-assetfs/doc.go
@ -1,13 +0,0 @@
-// assetfs allows packages to serve static content embedded
-// with the go-bindata tool with the standard net/http package.
-//
-// See https://github.com/jteeuwen/go-bindata for more information
-// about embedding binary data with go-bindata.
-//
-// Usage example, after running
-//    $ go-bindata data/...
-// use:
-//     http.Handle("/",
-//        http.FileServer(
-//        &assetfs.AssetFS{Asset: Asset, AssetDir: AssetDir, Prefix: "data"}))
-package assetfs
--- a/Godeps/_workspace/src/github.com/elazarl/go-bindata-assetfs/go-bindata-assetfs/main.go
+++ b/Godeps/_workspace/src/github.com/elazarl/go-bindata-assetfs/go-bindata-assetfs/main.go
@ -1,97 +0,0 @@
-package main
-
-import (
-	"bufio"
-	"bytes"
-	"flag"
-	"fmt"
-	"os"
-	"os/exec"
-	"strings"
-)
-
-const bindatafile = "bindata.go"
-
-func isDebug(args []string) bool {
-	flagset := flag.NewFlagSet("", flag.ContinueOnError)
-	debug := flagset.Bool("debug", false, "")
-	debugArgs := make([]string, 0)
-	for _, arg := range args {
-		if strings.HasPrefix(arg, "-debug") {
-			debugArgs = append(debugArgs, arg)
-		}
-	}
-	flagset.Parse(debugArgs)
-	if debug == nil {
-		return false
-	}
-	return *debug
-}
-
-func main() {
-	if _, err := exec.LookPath("go-bindata"); err != nil {
-		fmt.Println("Cannot find go-bindata executable in path")
-		fmt.Println("Maybe you need: go get github.com/elazarl/go-bindata-assetfs/...")
-		os.Exit(1)
-	}
-	cmd := exec.Command("go-bindata", os.Args[1:]...)
-	cmd.Stdin = os.Stdin
-	cmd.Stdout = os.Stdout
-	cmd.Stderr = os.Stderr
-	if err := cmd.Run(); err != nil {
-		os.Exit(1)
-	}
-	in, err := os.Open(bindatafile)
-	if err != nil {
-		fmt.Fprintln(os.Stderr, "Cannot read", bindatafile, err)
-		return
-	}
-	out, err := os.Create("bindata_assetfs.go")
-	if err != nil {
-		fmt.Fprintln(os.Stderr, "Cannot write 'bindata_assetfs.go'", err)
-		return
-	}
-	debug := isDebug(os.Args[1:])
-	r := bufio.NewReader(in)
-	done := false
-	for line, isPrefix, err := r.ReadLine(); err == nil; line, isPrefix, err = r.ReadLine() {
-		if !isPrefix {
-			line = append(line, '\n')
-		}
-		if _, err := out.Write(line); err != nil {
-			fmt.Fprintln(os.Stderr, "Cannot write to 'bindata_assetfs.go'", err)
-			return
-		}
-		if !done && !isPrefix && bytes.HasPrefix(line, []byte("import (")) {
-			if debug {
-				fmt.Fprintln(out, "\t\"net/http\"")
-			} else {
-				fmt.Fprintln(out, "\t\"github.com/elazarl/go-bindata-assetfs\"")
-			}
-			done = true
-		}
-	}
-	if debug {
-		fmt.Fprintln(out, `
-func assetFS() http.FileSystem {
-	for k := range _bintree.Children {
-		return http.Dir(k)
-	}
-	panic("unreachable")
-}`)
-	} else {
-		fmt.Fprintln(out, `
-func assetFS() *assetfs.AssetFS {
-	for k := range _bintree.Children {
-		return &assetfs.AssetFS{Asset: Asset, AssetDir: AssetDir, Prefix: k}
-	}
-	panic("unreachable")
-}`)
-	}
-	// Close files BEFORE remove calls (don't use defer).
-	in.Close()
-	out.Close()
-	if err := os.Remove(bindatafile); err != nil {
-		fmt.Fprintln(os.Stderr, "Cannot remove", bindatafile, err)
-	}
-}
--- a/Godeps/_workspace/src/github.com/fatih/structs/.gitignore
+++ b/Godeps/_workspace/src/github.com/fatih/structs/.gitignore
@ -1,23 +0,0 @@
-# Compiled Object files, Static and Dynamic libs (Shared Objects)
-*.o
-*.a
-*.so
-
-# Folders
-_obj
-_test
-
-# Architecture specific extensions/prefixes
-*.[568vq]
-[568vq].out
-
-*.cgo1.go
-*.cgo2.c
-_cgo_defun.c
-_cgo_gotypes.go
-_cgo_export.*
-
-_testmain.go
-
-*.exe
-*.test
--- a/Godeps/_workspace/src/github.com/fatih/structs/.travis.yml
+++ b/Godeps/_workspace/src/github.com/fatih/structs/.travis.yml
@ -1,11 +0,0 @@
-language: go
-go: 1.3
-before_install:
- go get github.com/axw/gocov/gocov
- go get github.com/mattn/goveralls
- go get code.google.com/p/go.tools/cmd/cover
-script:
- $HOME/gopath/bin/goveralls -repotoken $COVERALLS_TOKEN
-env:
-  global:
-  - secure: hkc+92KPmMFqIH9n4yWdnH1JpZjahmOyDJwpTh8Yl0JieJNG0XEXpOqNao27eA0cLF+UHdyjFeGcPUJKNmgE46AoQjtovt+ICjCXKR2yF6S2kKJcUOz/Vd6boZF7qHV06jjxyxOebpID5iSoW6UfFr001bFxpd3jaSLFTzSHWRQ=
--- a/Godeps/_workspace/src/github.com/fatih/structs/LICENSE
+++ b/Godeps/_workspace/src/github.com/fatih/structs/LICENSE
@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2014 Fatih Arslan
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
--- a/Godeps/_workspace/src/github.com/fatih/structs/README.md
+++ b/Godeps/_workspace/src/github.com/fatih/structs/README.md
@ -1,164 +0,0 @@
-# Structs [![GoDoc](http://img.shields.io/badge/go-documentation-blue.svg?style=flat-square)](http://godoc.org/github.com/fatih/structs) [![Build Status](http://img.shields.io/travis/fatih/structs.svg?style=flat-square)](https://travis-ci.org/fatih/structs) [![Coverage Status](http://img.shields.io/coveralls/fatih/structs.svg?style=flat-square)](https://coveralls.io/r/fatih/structs)
-
-Structs contains various utilities to work with Go (Golang) structs. It was
-initially used by me to convert a struct into a `map[string]interface{}`. With
-time I've added other utilities for structs.  It's basically a high level
-package based on primitives from the reflect package. Feel free to add new
-functions or improve the existing code.
-
-## Install
-
-```bash
-go get github.com/fatih/structs
-```
-
-## Usage and Examples
-
-Just like the standard lib `strings`, `bytes` and co packages, `structs` has
-many global functions to manipulate or organize your struct data. Lets define
-and declare a struct:
-
-```go
-type Server struct {
-	Name        string `json:"name,omitempty"`
-	ID          int
-	Enabled     bool
-	users       []string // not exported
-	http.Server          // embedded
-}
-
-server := &Server{
-	Name:    "gopher",
-	ID:      123456,
-	Enabled: true,
-}
-```
-
-```go
-// Convert a struct to a map[string]interface{}
-// => {"Name":"gopher", "ID":123456, "Enabled":true}
-m := structs.Map(server)
-
-// Convert the values of a struct to a []interface{}
-// => ["gopher", 123456, true]
-v := structs.Values(server)
-
-// Convert the names of a struct to a []string
-// (see "Names methods" for more info about fields)
-n := structs.Names(server)
-
-// Convert the values of a struct to a []*Field
-// (see "Field methods" for more info about fields)
-f := structs.Fields(server)
-
-// Return the struct name => "Server"
-n := structs.Name(server)
-
-// Check if any field of a struct is initialized or not.
-h := structs.HasZero(server)
-
-// Check if all fields of a struct is initialized or not.
-z := structs.IsZero(server)
-
-// Check if server is a struct or a pointer to struct
-i := structs.IsStruct(server)
-```
-
-### Struct methods
-
-The structs functions can be also used as independent methods by creating a new
-`*structs.Struct`. This is handy if you want to have more control over the
-structs (such as retrieving a single Field).
-
-```go
-// Create a new struct type:
-s := structs.New(server)
-
-m := s.Map()              // Get a map[string]interface{}
-v := s.Values()           // Get a []interface{}
-f := s.Fields()           // Get a []*Field
-n := s.Names()            // Get a []string
-f := s.Field(name)        // Get a *Field based on the given field name
-f, ok := s.FieldOk(name)  // Get a *Field based on the given field name
-n := s.Name()             // Get the struct name
-h := s.HasZero()          // Check if any field is initialized
-z := s.IsZero()           // Check if all fields are initialized
-```
-
-### Field methods
-
-We can easily examine a single Field for more detail. Below you can see how we
-get and interact with various field methods:
-
-
-```go
-s := structs.New(server)
-
-// Get the Field struct for the "Name" field
-name := s.Field("Name")
-
-// Get the underlying value,  value => "gopher"
-value := name.Value().(string)
-
-// Set the field's value
-name.Set("another gopher")
-
-// Get the field's kind, kind =>  "string"
-name.Kind()
-
-// Check if the field is exported or not
-if name.IsExported() {
-	fmt.Println("Name field is exported")
-}
-
-// Check if the value is a zero value, such as "" for string, 0 for int
-if !name.IsZero() {
-	fmt.Println("Name is initialized")
-}
-
-// Check if the field is an anonymous (embedded) field
-if !name.IsEmbedded() {
-	fmt.Println("Name is not an embedded field")
-}
-
-// Get the Field's tag value for tag name "json", tag value => "name,omitempty"
-tagValue := name.Tag("json")
-```
-
-Nested structs are supported too:
-
-```go
-addrField := s.Field("Server").Field("Addr")
-
-// Get the value for addr
-a := addrField.Value().(string)
-
-// Or get all fields
-httpServer := s.Field("Server").Fields()
-```
-
-We can also get a slice of Fields from the Struct type to iterate over all
-fields. This is handy if you wish to examine all fields:
-
-```go
-// Convert the fields of a struct to a []*Field
-fields := s.Fields()
-
-for _, f := range fields {
-	fmt.Printf("field name: %+v\n", f.Name())
-
-	if f.IsExported() {
-		fmt.Printf("value   : %+v\n", f.Value())
-		fmt.Printf("is zero : %+v\n", f.IsZero())
-	}
-}
-```
-
-## Credits
-
- * [Fatih Arslan](https://github.com/fatih)
- * [Cihangir Savas](https://github.com/cihangir)
-
-## License
-
-The MIT License (MIT) - see LICENSE.md for more details
--- a/Godeps/_workspace/src/github.com/fatih/structs/field.go
+++ b/Godeps/_workspace/src/github.com/fatih/structs/field.go
@ -1,126 +0,0 @@
-package structs
-
-import (
-	"errors"
-	"fmt"
-	"reflect"
-)
-
-var (
-	errNotExported = errors.New("field is not exported")
-	errNotSettable = errors.New("field is not settable")
-)
-
-// Field represents a single struct field that encapsulates high level
-// functions around the field.
-type Field struct {
-	value      reflect.Value
-	field      reflect.StructField
-	defaultTag string
-}
-
-// Tag returns the value associated with key in the tag string. If there is no
-// such key in the tag, Tag returns the empty string.
-func (f *Field) Tag(key string) string {
-	return f.field.Tag.Get(key)
-}
-
-// Value returns the underlying value of of the field. It panics if the field
-// is not exported.
-func (f *Field) Value() interface{} {
-	return f.value.Interface()
-}
-
-// IsEmbedded returns true if the given field is an anonymous field (embedded)
-func (f *Field) IsEmbedded() bool {
-	return f.field.Anonymous
-}
-
-// IsExported returns true if the given field is exported.
-func (f *Field) IsExported() bool {
-	return f.field.PkgPath == ""
-}
-
-// IsZero returns true if the given field is not initalized (has a zero value).
-// It panics if the field is not exported.
-func (f *Field) IsZero() bool {
-	zero := reflect.Zero(f.value.Type()).Interface()
-	current := f.Value()
-
-	return reflect.DeepEqual(current, zero)
-}
-
-// Name returns the name of the given field
-func (f *Field) Name() string {
-	return f.field.Name
-}
-
-// Kind returns the fields kind, such as "string", "map", "bool", etc ..
-func (f *Field) Kind() reflect.Kind {
-	return f.value.Kind()
-}
-
-// Set sets the field to given value v. It retuns an error if the field is not
-// settable (not addresable or not exported) or if the given value's type
-// doesn't match the fields type.
-func (f *Field) Set(val interface{}) error {
-	// we can't set unexported fields, so be sure this field is exported
-	if !f.IsExported() {
-		return errNotExported
-	}
-
-	// do we get here? not sure...
-	if !f.value.CanSet() {
-		return errNotSettable
-	}
-
-	given := reflect.ValueOf(val)
-
-	if f.value.Kind() != given.Kind() {
-		return fmt.Errorf("wrong kind. got: %s want: %s", given.Kind(), f.value.Kind())
-	}
-
-	f.value.Set(given)
-	return nil
-}
-
-// Fields returns a slice of Fields. This is particular handy to get the fields
-// of a nested struct . A struct tag with the content of "-" ignores the
-// checking of that particular field. Example:
-//
-//   // Field is ignored by this package.
-//   Field *http.Request `structs:"-"`
-//
-// It panics if field is not exported or if field's kind is not struct
-func (f *Field) Fields() []*Field {
-	return getFields(f.value, f.defaultTag)
-}
-
-// Field returns the field from a nested struct. It panics if the nested struct
-// is not exported or if the field was not found.
-func (f *Field) Field(name string) *Field {
-	field, ok := f.FieldOk(name)
-	if !ok {
-		panic("field not found")
-	}
-
-	return field
-}
-
-// Field returns the field from a nested struct. The boolean returns true if
-// the field was found. It panics if the nested struct is not exported or if
-// the field was not found.
-func (f *Field) FieldOk(name string) (*Field, bool) {
-	v := strctVal(f.value.Interface())
-	t := v.Type()
-
-	field, ok := t.FieldByName(name)
-	if !ok {
-		return nil, false
-	}
-
-	return &Field{
-		field: field,
-		value: v.FieldByName(name),
-	}, true
-}
--- a/Godeps/_workspace/src/github.com/fatih/structs/structs.go
+++ b/Godeps/_workspace/src/github.com/fatih/structs/structs.go
@ -1,449 +0,0 @@
-// Package structs contains various utilities functions to work with structs.
-package structs
-
-import "reflect"
-
-var (
-	// DefaultTagName is the default tag name for struct fields which provides
-	// a more granular to tweak certain structs. Lookup the necessary functions
-	// for more info.
-	DefaultTagName = "structs" // struct's field default tag name
-)
-
-// Struct encapsulates a struct type to provide several high level functions
-// around the struct.
-type Struct struct {
-	raw     interface{}
-	value   reflect.Value
-	TagName string
-}
-
-// New returns a new *Struct with the struct s. It panics if the s's kind is
-// not struct.
-func New(s interface{}) *Struct {
-	return &Struct{
-		raw:     s,
-		value:   strctVal(s),
-		TagName: DefaultTagName,
-	}
-}
-
-// Map converts the given struct to a map[string]interface{}, where the keys
-// of the map are the field names and the values of the map the associated
-// values of the fields. The default key string is the struct field name but
-// can be changed in the struct field's tag value. The "structs" key in the
-// struct's field tag value is the key name. Example:
-//
-//   // Field appears in map as key "myName".
-//   Name string `structs:"myName"`
-//
-// A tag value with the content of "-" ignores that particular field. Example:
-//
-//   // Field is ignored by this package.
-//   Field bool `structs:"-"`
-//
-// A tag value with the option of "omitnested" stops iterating further if the type
-// is a struct. Example:
-//
-//   // Field is not processed further by this package.
-//   Field time.Time     `structs:"myName,omitnested"`
-//   Field *http.Request `structs:",omitnested"`
-//
-// A tag value with the option of "omitempty" ignores that particular field if
-// the field value is empty. Example:
-//
-//   // Field appears in map as key "myName", but the field is
-//   // skipped if empty.
-//   Field string `structs:"myName,omitempty"`
-//
-//   // Field appears in map as key "Field" (the default), but
-//   // the field is skipped if empty.
-//   Field string `structs:",omitempty"`
-//
-// Note that only exported fields of a struct can be accessed, non exported
-// fields will be neglected.
-func (s *Struct) Map() map[string]interface{} {
-	out := make(map[string]interface{})
-
-	fields := s.structFields()
-
-	for _, field := range fields {
-		name := field.Name
-		val := s.value.FieldByName(name)
-
-		var finalVal interface{}
-
-		tagName, tagOpts := parseTag(field.Tag.Get(s.TagName))
-		if tagName != "" {
-			name = tagName
-		}
-
-		// if the value is a zero value and the field is marked as omitempty do
-		// not include
-		if tagOpts.Has("omitempty") {
-			zero := reflect.Zero(val.Type()).Interface()
-			current := val.Interface()
-
-			if reflect.DeepEqual(current, zero) {
-				continue
-			}
-		}
-
-		if IsStruct(val.Interface()) && !tagOpts.Has("omitnested") {
-			// look out for embedded structs, and convert them to a
-			// map[string]interface{} too
-			n := New(val.Interface())
-			n.TagName = s.TagName
-			finalVal = n.Map()
-		} else {
-			finalVal = val.Interface()
-		}
-
-		out[name] = finalVal
-	}
-
-	return out
-}
-
-// Values converts the given s struct's field values to a []interface{}.  A
-// struct tag with the content of "-" ignores the that particular field.
-// Example:
-//
-//   // Field is ignored by this package.
-//   Field int `structs:"-"`
-//
-// A value with the option of "omitnested" stops iterating further if the type
-// is a struct. Example:
-//
-//   // Fields is not processed further by this package.
-//   Field time.Time     `structs:",omitnested"`
-//   Field *http.Request `structs:",omitnested"`
-//
-// A tag value with the option of "omitempty" ignores that particular field and
-// is not added to the values if the field value is empty. Example:
-//
-//   // Field is skipped if empty
-//   Field string `structs:",omitempty"`
-//
-// Note that only exported fields of a struct can be accessed, non exported
-// fields  will be neglected.
-func (s *Struct) Values() []interface{} {
-	fields := s.structFields()
-
-	var t []interface{}
-
-	for _, field := range fields {
-		val := s.value.FieldByName(field.Name)
-
-		_, tagOpts := parseTag(field.Tag.Get(s.TagName))
-
-		// if the value is a zero value and the field is marked as omitempty do
-		// not include
-		if tagOpts.Has("omitempty") {
-			zero := reflect.Zero(val.Type()).Interface()
-			current := val.Interface()
-
-			if reflect.DeepEqual(current, zero) {
-				continue
-			}
-		}
-
-		if IsStruct(val.Interface()) && !tagOpts.Has("omitnested") {
-			// look out for embedded structs, and convert them to a
-			// []interface{} to be added to the final values slice
-			for _, embeddedVal := range Values(val.Interface()) {
-				t = append(t, embeddedVal)
-			}
-		} else {
-			t = append(t, val.Interface())
-		}
-	}
-
-	return t
-}
-
-// Fields returns a slice of Fields. A struct tag with the content of "-"
-// ignores the checking of that particular field. Example:
-//
-//   // Field is ignored by this package.
-//   Field bool `structs:"-"`
-//
-// It panics if s's kind is not struct.
-func (s *Struct) Fields() []*Field {
-	return getFields(s.value, s.TagName)
-}
-
-// Names returns a slice of field names. A struct tag with the content of "-"
-// ignores the checking of that particular field. Example:
-//
-//   // Field is ignored by this package.
-//   Field bool `structs:"-"`
-//
-// It panics if s's kind is not struct.
-func (s *Struct) Names() []string {
-	fields := getFields(s.value, s.TagName)
-
-	names := make([]string, len(fields))
-
-	for i, field := range fields {
-		names[i] = field.Name()
-	}
-
-	return names
-}
-
-func getFields(v reflect.Value, tagName string) []*Field {
-	if v.Kind() == reflect.Ptr {
-		v = v.Elem()
-	}
-
-	t := v.Type()
-
-	var fields []*Field
-
-	for i := 0; i < t.NumField(); i++ {
-		field := t.Field(i)
-
-		if tag := field.Tag.Get(tagName); tag == "-" {
-			continue
-		}
-
-		f := &Field{
-			field: field,
-			value: v.FieldByName(field.Name),
-		}
-
-		fields = append(fields, f)
-
-	}
-
-	return fields
-}
-
-// Field returns a new Field struct that provides several high level functions
-// around a single struct field entity. It panics if the field is not found.
-func (s *Struct) Field(name string) *Field {
-	f, ok := s.FieldOk(name)
-	if !ok {
-		panic("field not found")
-	}
-
-	return f
-}
-
-// Field returns a new Field struct that provides several high level functions
-// around a single struct field entity. The boolean returns true if the field
-// was found.
-func (s *Struct) FieldOk(name string) (*Field, bool) {
-	t := s.value.Type()
-
-	field, ok := t.FieldByName(name)
-	if !ok {
-		return nil, false
-	}
-
-	return &Field{
-		field:      field,
-		value:      s.value.FieldByName(name),
-		defaultTag: s.TagName,
-	}, true
-}
-
-// IsZero returns true if all fields in a struct is a zero value (not
-// initialized) A struct tag with the content of "-" ignores the checking of
-// that particular field. Example:
-//
-//   // Field is ignored by this package.
-//   Field bool `structs:"-"`
-//
-// A value with the option of "omitnested" stops iterating further if the type
-// is a struct. Example:
-//
-//   // Field is not processed further by this package.
-//   Field time.Time     `structs:"myName,omitnested"`
-//   Field *http.Request `structs:",omitnested"`
-//
-// Note that only exported fields of a struct can be accessed, non exported
-// fields  will be neglected. It panics if s's kind is not struct.
-func (s *Struct) IsZero() bool {
-	fields := s.structFields()
-
-	for _, field := range fields {
-		val := s.value.FieldByName(field.Name)
-
-		_, tagOpts := parseTag(field.Tag.Get(s.TagName))
-
-		if IsStruct(val.Interface()) && !tagOpts.Has("omitnested") {
-			ok := IsZero(val.Interface())
-			if !ok {
-				return false
-			}
-
-			continue
-		}
-
-		// zero value of the given field, such as "" for string, 0 for int
-		zero := reflect.Zero(val.Type()).Interface()
-
-		//  current value of the given field
-		current := val.Interface()
-
-		if !reflect.DeepEqual(current, zero) {
-			return false
-		}
-	}
-
-	return true
-}
-
-// HasZero returns true if a field in a struct is not initialized (zero value).
-// A struct tag with the content of "-" ignores the checking of that particular
-// field. Example:
-//
-//   // Field is ignored by this package.
-//   Field bool `structs:"-"`
-//
-// A value with the option of "omitnested" stops iterating further if the type
-// is a struct. Example:
-//
-//   // Field is not processed further by this package.
-//   Field time.Time     `structs:"myName,omitnested"`
-//   Field *http.Request `structs:",omitnested"`
-//
-// Note that only exported fields of a struct can be accessed, non exported
-// fields  will be neglected. It panics if s's kind is not struct.
-func (s *Struct) HasZero() bool {
-	fields := s.structFields()
-
-	for _, field := range fields {
-		val := s.value.FieldByName(field.Name)
-
-		_, tagOpts := parseTag(field.Tag.Get(s.TagName))
-
-		if IsStruct(val.Interface()) && !tagOpts.Has("omitnested") {
-			ok := HasZero(val.Interface())
-			if ok {
-				return true
-			}
-
-			continue
-		}
-
-		// zero value of the given field, such as "" for string, 0 for int
-		zero := reflect.Zero(val.Type()).Interface()
-
-		//  current value of the given field
-		current := val.Interface()
-
-		if reflect.DeepEqual(current, zero) {
-			return true
-		}
-	}
-
-	return false
-}
-
-// Name returns the structs's type name within its package. For more info refer
-// to Name() function.
-func (s *Struct) Name() string {
-	return s.value.Type().Name()
-}
-
-// structFields returns the exported struct fields for a given s struct. This
-// is a convenient helper method to avoid duplicate code in some of the
-// functions.
-func (s *Struct) structFields() []reflect.StructField {
-	t := s.value.Type()
-
-	var f []reflect.StructField
-
-	for i := 0; i < t.NumField(); i++ {
-		field := t.Field(i)
-		// we can't access the value of unexported fields
-		if field.PkgPath != "" {
-			continue
-		}
-
-		// don't check if it's omitted
-		if tag := field.Tag.Get(s.TagName); tag == "-" {
-			continue
-		}
-
-		f = append(f, field)
-	}
-
-	return f
-}
-
-func strctVal(s interface{}) reflect.Value {
-	v := reflect.ValueOf(s)
-
-	// if pointer get the underlying element≤
-	if v.Kind() == reflect.Ptr {
-		v = v.Elem()
-	}
-
-	if v.Kind() != reflect.Struct {
-		panic("not struct")
-	}
-
-	return v
-}
-
-// Map converts the given struct to a map[string]interface{}. For more info
-// refer to Struct types Map() method. It panics if s's kind is not struct.
-func Map(s interface{}) map[string]interface{} {
-	return New(s).Map()
-}
-
-// Values converts the given struct to a []interface{}. For more info refer to
-// Struct types Values() method.  It panics if s's kind is not struct.
-func Values(s interface{}) []interface{} {
-	return New(s).Values()
-}
-
-// Fields returns a slice of *Field. For more info refer to Struct types
-// Fields() method.  It panics if s's kind is not struct.
-func Fields(s interface{}) []*Field {
-	return New(s).Fields()
-}
-
-// Names returns a slice of field names. For more info refer to Struct types
-// Names() method.  It panics if s's kind is not struct.
-func Names(s interface{}) []string {
-	return New(s).Names()
-}
-
-// IsZero returns true if all fields is equal to a zero value. For more info
-// refer to Struct types IsZero() method.  It panics if s's kind is not struct.
-func IsZero(s interface{}) bool {
-	return New(s).IsZero()
-}
-
-// HasZero returns true if any field is equal to a zero value. For more info
-// refer to Struct types HasZero() method.  It panics if s's kind is not struct.
-func HasZero(s interface{}) bool {
-	return New(s).HasZero()
-}
-
-// IsStruct returns true if the given variable is a struct or a pointer to
-// struct.
-func IsStruct(s interface{}) bool {
-	v := reflect.ValueOf(s)
-	if v.Kind() == reflect.Ptr {
-		v = v.Elem()
-	}
-
-	// uninitialized zero value of a struct
-	if v.Kind() == reflect.Invalid {
-		return false
-	}
-
-	return v.Kind() == reflect.Struct
-}
-
-// Name returns the structs's type name within its package. It returns an
-// empty string for unnamed types. It panics if s's kind is not struct.
-func Name(s interface{}) string {
-	return New(s).Name()
-}
--- a/Godeps/_workspace/src/github.com/fatih/structs/tags.go
+++ b/Godeps/_workspace/src/github.com/fatih/structs/tags.go
@ -1,32 +0,0 @@
-package structs
-
-import "strings"
-
-// tagOptions contains a slice of tag options
-type tagOptions []string
-
-// Has returns true if the given optiton is available in tagOptions
-func (t tagOptions) Has(opt string) bool {
-	for _, tagOpt := range t {
-		if tagOpt == opt {
-			return true
-		}
-	}
-
-	return false
-}
-
-// parseTag splits a struct field's tag into its name and a list of options
-// which comes after a name. A tag is in the form of: "name,option1,option2".
-// The name can be neglectected.
-func parseTag(tag string) (string, tagOptions) {
-	// tag is one of followings:
-	// ""
-	// "name"
-	// "name,opt"
-	// "name,opt,opt2"
-	// ",opt"
-
-	res := strings.Split(tag, ",")
-	return res[0], res[1:]
-}
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/.gitignore
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/.gitignore
@ -1,22 +0,0 @@
-# Compiled Object files, Static and Dynamic libs (Shared Objects)
-*.o
-*.a
-*.so
-
-# Folders
-_obj
-_test
-
-# Architecture specific extensions/prefixes
-*.[568vq]
-[568vq].out
-
-*.cgo1.go
-*.cgo2.c
-_cgo_defun.c
-_cgo_gotypes.go
-_cgo_export.*
-
-_testmain.go
-
-*.exe
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/.travis.yml
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/.travis.yml
@ -1,6 +0,0 @@
-language: go
-
-go:
-  - 1.1
-  - 1.2
-  - tip
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/AUTHORS
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/AUTHORS
@ -1,8 +0,0 @@
-# This is the official list of Gorilla WebSocket authors for copyright
-# purposes.
-#
-# Please keep the list sorted.
-
-Gary Burd <gary@beagledreams.com>
-Joachim Bauch <mail@joachim-bauch.de>
-
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/LICENSE
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/LICENSE
@ -1,22 +0,0 @@
-Copyright (c) 2013 The Gorilla WebSocket Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-  Redistributions of source code must retain the above copyright notice, this
-  list of conditions and the following disclaimer.
-
-  Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/README.md
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/README.md
@ -1,59 +0,0 @@
-# Gorilla WebSocket
-
-Gorilla WebSocket is a [Go](http://golang.org/) implementation of the
-[WebSocket](http://www.rfc-editor.org/rfc/rfc6455.txt) protocol.
-
-### Documentation
-
-* [API Reference](http://godoc.org/github.com/gorilla/websocket)
-* [Chat example](https://github.com/gorilla/websocket/tree/master/examples/chat)
-* [File watch example](https://github.com/gorilla/websocket/tree/master/examples/filewatch)
-
-### Status
-
-The Gorilla WebSocket package provides a complete and tested implementation of
-the [WebSocket](http://www.rfc-editor.org/rfc/rfc6455.txt) protocol. The
-package API is stable.
-
-### Installation
-
-    go get github.com/gorilla/websocket
-
-### Protocol Compliance
-
-The Gorilla WebSocket package passes the server tests in the [Autobahn Test
-Suite](http://autobahn.ws/testsuite) using the application in the [examples/autobahn
-subdirectory](https://github.com/gorilla/websocket/tree/master/examples/autobahn).
-
-### Gorilla WebSocket compared with other packages
-
-<table>
-<tr>
-<th></th>
-<th><a href="http://godoc.org/github.com/gorilla/websocket">github.com/gorilla</a></th>
-<th><a href="http://godoc.org/golang.org/x/net/websocket">golang.org/x/net</a></th>
-</tr>
-<tr>
-<tr><td colspan="3"><a href="http://tools.ietf.org/html/rfc6455">RFC 6455</a> Features</td></tr>
-<tr><td>Passes <a href="http://autobahn.ws/testsuite/">Autobahn Test Suite</a></td><td><a href="https://github.com/gorilla/websocket/tree/master/examples/autobahn">Yes</a></td><td>No</td></tr>
-<tr><td>Receive <a href="https://tools.ietf.org/html/rfc6455#section-5.4">fragmented</a> message<td>Yes</td><td><a href="https://code.google.com/p/go/issues/detail?id=7632">No</a>, see note 1</td></tr>
-<tr><td>Send <a href="https://tools.ietf.org/html/rfc6455#section-5.5.1">close</a> message</td><td><a href="http://godoc.org/github.com/gorilla/websocket#hdr-Control_Messages">Yes</a></td><td><a href="https://code.google.com/p/go/issues/detail?id=4588">No</a></td></tr>
-<tr><td>Send <a href="https://tools.ietf.org/html/rfc6455#section-5.5.2">pings</a> and receive <a href="https://tools.ietf.org/html/rfc6455#section-5.5.3">pongs</a></td><td><a href="http://godoc.org/github.com/gorilla/websocket#hdr-Control_Messages">Yes</a></td><td>No</td></tr>
-<tr><td>Get the <a href="https://tools.ietf.org/html/rfc6455#section-5.6">type</a> of a received data message</td><td>Yes</td><td>Yes, see note 2</td></tr>
-<tr><td colspan="3">Other Features</tr></td>
-<tr><td>Limit size of received message</td><td><a href="http://godoc.org/github.com/gorilla/websocket#Conn.SetReadLimit">Yes</a></td><td><a href="https://code.google.com/p/go/issues/detail?id=5082">No</a></td></tr>
-<tr><td>Read message using io.Reader</td><td><a href="http://godoc.org/github.com/gorilla/websocket#Conn.NextReader">Yes</a></td><td>No, see note 3</td></tr>
-<tr><td>Write message using io.WriteCloser</td><td><a href="http://godoc.org/github.com/gorilla/websocket#Conn.NextWriter">Yes</a></td><td>No, see note 3</td></tr>
-</table>
-
-Notes: 
-
-1. Large messages are fragmented in [Chrome's new WebSocket implementation](http://www.ietf.org/mail-archive/web/hybi/current/msg10503.html).
-2. The application can get the type of a received data message by implementing
-   a [Codec marshal](http://godoc.org/golang.org/x/net/websocket#Codec.Marshal)
-   function.
-3. The go.net io.Reader and io.Writer operate across WebSocket frame boundaries.
-  Read returns when the input buffer is full or a frame boundary is
-  encountered. Each call to Write sends a single frame message. The Gorilla
-  io.Reader and io.WriteCloser operate on a single WebSocket message.
-
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/client.go
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/client.go
@ -1,269 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package websocket
-
-import (
-	"bytes"
-	"crypto/tls"
-	"errors"
-	"io"
-	"io/ioutil"
-	"net"
-	"net/http"
-	"net/url"
-	"strings"
-	"time"
-)
-
-// ErrBadHandshake is returned when the server response to opening handshake is
-// invalid.
-var ErrBadHandshake = errors.New("websocket: bad handshake")
-
-// NewClient creates a new client connection using the given net connection.
-// The URL u specifies the host and request URI. Use requestHeader to specify
-// the origin (Origin), subprotocols (Sec-WebSocket-Protocol) and cookies
-// (Cookie). Use the response.Header to get the selected subprotocol
-// (Sec-WebSocket-Protocol) and cookies (Set-Cookie).
-//
-// If the WebSocket handshake fails, ErrBadHandshake is returned along with a
-// non-nil *http.Response so that callers can handle redirects, authentication,
-// etc.
-func NewClient(netConn net.Conn, u *url.URL, requestHeader http.Header, readBufSize, writeBufSize int) (c *Conn, response *http.Response, err error) {
-	challengeKey, err := generateChallengeKey()
-	if err != nil {
-		return nil, nil, err
-	}
-	acceptKey := computeAcceptKey(challengeKey)
-
-	c = newConn(netConn, false, readBufSize, writeBufSize)
-	p := c.writeBuf[:0]
-	p = append(p, "GET "...)
-	p = append(p, u.RequestURI()...)
-	p = append(p, " HTTP/1.1\r\nHost: "...)
-	p = append(p, u.Host...)
-	// "Upgrade" is capitalized for servers that do not use case insensitive
-	// comparisons on header tokens.
-	p = append(p, "\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-WebSocket-Version: 13\r\nSec-WebSocket-Key: "...)
-	p = append(p, challengeKey...)
-	p = append(p, "\r\n"...)
-	for k, vs := range requestHeader {
-		for _, v := range vs {
-			p = append(p, k...)
-			p = append(p, ": "...)
-			p = append(p, v...)
-			p = append(p, "\r\n"...)
-		}
-	}
-	p = append(p, "\r\n"...)
-
-	if _, err := netConn.Write(p); err != nil {
-		return nil, nil, err
-	}
-
-	resp, err := http.ReadResponse(c.br, &http.Request{Method: "GET", URL: u})
-	if err != nil {
-		return nil, nil, err
-	}
-	if resp.StatusCode != 101 ||
-		!strings.EqualFold(resp.Header.Get("Upgrade"), "websocket") ||
-		!strings.EqualFold(resp.Header.Get("Connection"), "upgrade") ||
-		resp.Header.Get("Sec-Websocket-Accept") != acceptKey {
-		return nil, resp, ErrBadHandshake
-	}
-	c.subprotocol = resp.Header.Get("Sec-Websocket-Protocol")
-	return c, resp, nil
-}
-
-// A Dialer contains options for connecting to WebSocket server.
-type Dialer struct {
-	// NetDial specifies the dial function for creating TCP connections. If
-	// NetDial is nil, net.Dial is used.
-	NetDial func(network, addr string) (net.Conn, error)
-
-	// TLSClientConfig specifies the TLS configuration to use with tls.Client.
-	// If nil, the default configuration is used.
-	TLSClientConfig *tls.Config
-
-	// HandshakeTimeout specifies the duration for the handshake to complete.
-	HandshakeTimeout time.Duration
-
-	// Input and output buffer sizes. If the buffer size is zero, then a
-	// default value of 4096 is used.
-	ReadBufferSize, WriteBufferSize int
-
-	// Subprotocols specifies the client's requested subprotocols.
-	Subprotocols []string
-}
-
-var errMalformedURL = errors.New("malformed ws or wss URL")
-
-// parseURL parses the URL. The url.Parse function is not used here because
-// url.Parse mangles the path.
-func parseURL(s string) (*url.URL, error) {
-	// From the RFC:
-	//
-	// ws-URI = "ws:" "//" host [ ":" port ] path [ "?" query ]
-	// wss-URI = "wss:" "//" host [ ":" port ] path [ "?" query ]
-	//
-	// We don't use the net/url parser here because the dialer interface does
-	// not provide a way for applications to work around percent deocding in
-	// the net/url parser.
-
-	var u url.URL
-	switch {
-	case strings.HasPrefix(s, "ws://"):
-		u.Scheme = "ws"
-		s = s[len("ws://"):]
-	case strings.HasPrefix(s, "wss://"):
-		u.Scheme = "wss"
-		s = s[len("wss://"):]
-	default:
-		return nil, errMalformedURL
-	}
-
-	u.Host = s
-	u.Opaque = "/"
-	if i := strings.Index(s, "/"); i >= 0 {
-		u.Host = s[:i]
-		u.Opaque = s[i:]
-	}
-
-	if strings.Contains(u.Host, "@") {
-		// WebSocket URIs do not contain user information.
-		return nil, errMalformedURL
-	}
-
-	return &u, nil
-}
-
-func hostPortNoPort(u *url.URL) (hostPort, hostNoPort string) {
-	hostPort = u.Host
-	hostNoPort = u.Host
-	if i := strings.LastIndex(u.Host, ":"); i > strings.LastIndex(u.Host, "]") {
-		hostNoPort = hostNoPort[:i]
-	} else {
-		if u.Scheme == "wss" {
-			hostPort += ":443"
-		} else {
-			hostPort += ":80"
-		}
-	}
-	return hostPort, hostNoPort
-}
-
-// DefaultDialer is a dialer with all fields set to the default zero values.
-var DefaultDialer *Dialer
-
-// Dial creates a new client connection. Use requestHeader to specify the
-// origin (Origin), subprotocols (Sec-WebSocket-Protocol) and cookies (Cookie).
-// Use the response.Header to get the selected subprotocol
-// (Sec-WebSocket-Protocol) and cookies (Set-Cookie).
-//
-// If the WebSocket handshake fails, ErrBadHandshake is returned along with a
-// non-nil *http.Response so that callers can handle redirects, authentication,
-// etcetera. The response body may not contain the entire response and does not
-// need to be closed by the application.
-func (d *Dialer) Dial(urlStr string, requestHeader http.Header) (*Conn, *http.Response, error) {
-	u, err := parseURL(urlStr)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	hostPort, hostNoPort := hostPortNoPort(u)
-
-	if d == nil {
-		d = &Dialer{}
-	}
-
-	var deadline time.Time
-	if d.HandshakeTimeout != 0 {
-		deadline = time.Now().Add(d.HandshakeTimeout)
-	}
-
-	netDial := d.NetDial
-	if netDial == nil {
-		netDialer := &net.Dialer{Deadline: deadline}
-		netDial = netDialer.Dial
-	}
-
-	netConn, err := netDial("tcp", hostPort)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	defer func() {
-		if netConn != nil {
-			netConn.Close()
-		}
-	}()
-
-	if err := netConn.SetDeadline(deadline); err != nil {
-		return nil, nil, err
-	}
-
-	if u.Scheme == "wss" {
-		cfg := d.TLSClientConfig
-		if cfg == nil {
-			cfg = &tls.Config{ServerName: hostNoPort}
-		} else if cfg.ServerName == "" {
-			shallowCopy := *cfg
-			cfg = &shallowCopy
-			cfg.ServerName = hostNoPort
-		}
-		tlsConn := tls.Client(netConn, cfg)
-		netConn = tlsConn
-		if err := tlsConn.Handshake(); err != nil {
-			return nil, nil, err
-		}
-		if !cfg.InsecureSkipVerify {
-			if err := tlsConn.VerifyHostname(cfg.ServerName); err != nil {
-				return nil, nil, err
-			}
-		}
-	}
-
-	if len(d.Subprotocols) > 0 {
-		h := http.Header{}
-		for k, v := range requestHeader {
-			h[k] = v
-		}
-		h.Set("Sec-Websocket-Protocol", strings.Join(d.Subprotocols, ", "))
-		requestHeader = h
-	}
-
-	if len(requestHeader["Host"]) > 0 {
-		// This can be used to supply a Host: header which is different from
-		// the dial address.
-		u.Host = requestHeader.Get("Host")
-
-		// Drop "Host" header
-		h := http.Header{}
-		for k, v := range requestHeader {
-			if k == "Host" {
-				continue
-			}
-			h[k] = v
-		}
-		requestHeader = h
-	}
-
-	conn, resp, err := NewClient(netConn, u, requestHeader, d.ReadBufferSize, d.WriteBufferSize)
-
-	if err != nil {
-		if err == ErrBadHandshake {
-			// Before closing the network connection on return from this
-			// function, slurp up some of the response to aid application
-			// debugging.
-			buf := make([]byte, 1024)
-			n, _ := io.ReadFull(resp.Body, buf)
-			resp.Body = ioutil.NopCloser(bytes.NewReader(buf[:n]))
-		}
-		return nil, resp, err
-	}
-
-	netConn.SetDeadline(time.Time{})
-	netConn = nil // to avoid close in defer.
-	return conn, resp, nil
-}
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/conn.go
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/conn.go
@ -1,824 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package websocket
-
-import (
-	"bufio"
-	"encoding/binary"
-	"errors"
-	"io"
-	"io/ioutil"
-	"math/rand"
-	"net"
-	"strconv"
-	"time"
-)
-
-const (
-	maxFrameHeaderSize         = 2 + 8 + 4 // Fixed header + length + mask
-	maxControlFramePayloadSize = 125
-	finalBit                   = 1 << 7
-	maskBit                    = 1 << 7
-	writeWait                  = time.Second
-
-	defaultReadBufferSize  = 4096
-	defaultWriteBufferSize = 4096
-
-	continuationFrame = 0
-	noFrame           = -1
-)
-
-// Close codes defined in RFC 6455, section 11.7.
-const (
-	CloseNormalClosure           = 1000
-	CloseGoingAway               = 1001
-	CloseProtocolError           = 1002
-	CloseUnsupportedData         = 1003
-	CloseNoStatusReceived        = 1005
-	CloseAbnormalClosure         = 1006
-	CloseInvalidFramePayloadData = 1007
-	ClosePolicyViolation         = 1008
-	CloseMessageTooBig           = 1009
-	CloseMandatoryExtension      = 1010
-	CloseInternalServerErr       = 1011
-	CloseTLSHandshake            = 1015
-)
-
-// The message types are defined in RFC 6455, section 11.8.
-const (
-	// TextMessage denotes a text data message. The text message payload is
-	// interpreted as UTF-8 encoded text data.
-	TextMessage = 1
-
-	// BinaryMessage denotes a binary data message.
-	BinaryMessage = 2
-
-	// CloseMessage denotes a close control message. The optional message
-	// payload contains a numeric code and text. Use the FormatCloseMessage
-	// function to format a close message payload.
-	CloseMessage = 8
-
-	// PingMessage denotes a ping control message. The optional message payload
-	// is UTF-8 encoded text.
-	PingMessage = 9
-
-	// PongMessage denotes a ping control message. The optional message payload
-	// is UTF-8 encoded text.
-	PongMessage = 10
-)
-
-// ErrCloseSent is returned when the application writes a message to the
-// connection after sending a close message.
-var ErrCloseSent = errors.New("websocket: close sent")
-
-// ErrReadLimit is returned when reading a message that is larger than the
-// read limit set for the connection.
-var ErrReadLimit = errors.New("websocket: read limit exceeded")
-
-// netError satisfies the net Error interface.
-type netError struct {
-	msg       string
-	temporary bool
-	timeout   bool
-}
-
-func (e *netError) Error() string   { return e.msg }
-func (e *netError) Temporary() bool { return e.temporary }
-func (e *netError) Timeout() bool   { return e.timeout }
-
-// CloseError represents close frame.
-type CloseError struct {
-
-	// Code is defined in RFC 6455, section 11.7.
-	Code int
-
-	// Text is the optional text payload.
-	Text string
-}
-
-func (e *CloseError) Error() string {
-	return "websocket: close " + strconv.Itoa(e.Code) + " " + e.Text
-}
-
-var (
-	errWriteTimeout        = &netError{msg: "websocket: write timeout", timeout: true}
-	errUnexpectedEOF       = &CloseError{Code: CloseAbnormalClosure, Text: io.ErrUnexpectedEOF.Error()}
-	errBadWriteOpCode      = errors.New("websocket: bad write message type")
-	errWriteClosed         = errors.New("websocket: write closed")
-	errInvalidControlFrame = errors.New("websocket: invalid control frame")
-)
-
-func hideTempErr(err error) error {
-	if e, ok := err.(net.Error); ok && e.Temporary() {
-		err = &netError{msg: e.Error(), timeout: e.Timeout()}
-	}
-	return err
-}
-
-func isControl(frameType int) bool {
-	return frameType == CloseMessage || frameType == PingMessage || frameType == PongMessage
-}
-
-func isData(frameType int) bool {
-	return frameType == TextMessage || frameType == BinaryMessage
-}
-
-func maskBytes(key [4]byte, pos int, b []byte) int {
-	for i := range b {
-		b[i] ^= key[pos&3]
-		pos++
-	}
-	return pos & 3
-}
-
-func newMaskKey() [4]byte {
-	n := rand.Uint32()
-	return [4]byte{byte(n), byte(n >> 8), byte(n >> 16), byte(n >> 24)}
-}
-
-// Conn represents a WebSocket connection.
-type Conn struct {
-	conn        net.Conn
-	isServer    bool
-	subprotocol string
-
-	// Write fields
-	mu        chan bool // used as mutex to protect write to conn and closeSent
-	closeSent bool      // true if close message was sent
-
-	// Message writer fields.
-	writeErr       error
-	writeBuf       []byte // frame is constructed in this buffer.
-	writePos       int    // end of data in writeBuf.
-	writeFrameType int    // type of the current frame.
-	writeSeq       int    // incremented to invalidate message writers.
-	writeDeadline  time.Time
-
-	// Read fields
-	readErr       error
-	br            *bufio.Reader
-	readRemaining int64 // bytes remaining in current frame.
-	readFinal     bool  // true the current message has more frames.
-	readSeq       int   // incremented to invalidate message readers.
-	readLength    int64 // Message size.
-	readLimit     int64 // Maximum message size.
-	readMaskPos   int
-	readMaskKey   [4]byte
-	handlePong    func(string) error
-	handlePing    func(string) error
-}
-
-func newConn(conn net.Conn, isServer bool, readBufferSize, writeBufferSize int) *Conn {
-	mu := make(chan bool, 1)
-	mu <- true
-
-	if readBufferSize == 0 {
-		readBufferSize = defaultReadBufferSize
-	}
-	if writeBufferSize == 0 {
-		writeBufferSize = defaultWriteBufferSize
-	}
-
-	c := &Conn{
-		isServer:       isServer,
-		br:             bufio.NewReaderSize(conn, readBufferSize),
-		conn:           conn,
-		mu:             mu,
-		readFinal:      true,
-		writeBuf:       make([]byte, writeBufferSize+maxFrameHeaderSize),
-		writeFrameType: noFrame,
-		writePos:       maxFrameHeaderSize,
-	}
-	c.SetPingHandler(nil)
-	c.SetPongHandler(nil)
-	return c
-}
-
-// Subprotocol returns the negotiated protocol for the connection.
-func (c *Conn) Subprotocol() string {
-	return c.subprotocol
-}
-
-// Close closes the underlying network connection without sending or waiting for a close frame.
-func (c *Conn) Close() error {
-	return c.conn.Close()
-}
-
-// LocalAddr returns the local network address.
-func (c *Conn) LocalAddr() net.Addr {
-	return c.conn.LocalAddr()
-}
-
-// RemoteAddr returns the remote network address.
-func (c *Conn) RemoteAddr() net.Addr {
-	return c.conn.RemoteAddr()
-}
-
-// Write methods
-
-func (c *Conn) write(frameType int, deadline time.Time, bufs ...[]byte) error {
-	<-c.mu
-	defer func() { c.mu <- true }()
-
-	if c.closeSent {
-		return ErrCloseSent
-	} else if frameType == CloseMessage {
-		c.closeSent = true
-	}
-
-	c.conn.SetWriteDeadline(deadline)
-	for _, buf := range bufs {
-		if len(buf) > 0 {
-			n, err := c.conn.Write(buf)
-			if n != len(buf) {
-				// Close on partial write.
-				c.conn.Close()
-			}
-			if err != nil {
-				return err
-			}
-		}
-	}
-	return nil
-}
-
-// WriteControl writes a control message with the given deadline. The allowed
-// message types are CloseMessage, PingMessage and PongMessage.
-func (c *Conn) WriteControl(messageType int, data []byte, deadline time.Time) error {
-	if !isControl(messageType) {
-		return errBadWriteOpCode
-	}
-	if len(data) > maxControlFramePayloadSize {
-		return errInvalidControlFrame
-	}
-
-	b0 := byte(messageType) | finalBit
-	b1 := byte(len(data))
-	if !c.isServer {
-		b1 |= maskBit
-	}
-
-	buf := make([]byte, 0, maxFrameHeaderSize+maxControlFramePayloadSize)
-	buf = append(buf, b0, b1)
-
-	if c.isServer {
-		buf = append(buf, data...)
-	} else {
-		key := newMaskKey()
-		buf = append(buf, key[:]...)
-		buf = append(buf, data...)
-		maskBytes(key, 0, buf[6:])
-	}
-
-	d := time.Hour * 1000
-	if !deadline.IsZero() {
-		d = deadline.Sub(time.Now())
-		if d < 0 {
-			return errWriteTimeout
-		}
-	}
-
-	timer := time.NewTimer(d)
-	select {
-	case <-c.mu:
-		timer.Stop()
-	case <-timer.C:
-		return errWriteTimeout
-	}
-	defer func() { c.mu <- true }()
-
-	if c.closeSent {
-		return ErrCloseSent
-	} else if messageType == CloseMessage {
-		c.closeSent = true
-	}
-
-	c.conn.SetWriteDeadline(deadline)
-	n, err := c.conn.Write(buf)
-	if n != 0 && n != len(buf) {
-		c.conn.Close()
-	}
-	return err
-}
-
-// NextWriter returns a writer for the next message to send.  The writer's
-// Close method flushes the complete message to the network.
-//
-// There can be at most one open writer on a connection. NextWriter closes the
-// previous writer if the application has not already done so.
-//
-// The NextWriter method and the writers returned from the method cannot be
-// accessed by more than one goroutine at a time.
-func (c *Conn) NextWriter(messageType int) (io.WriteCloser, error) {
-	if c.writeErr != nil {
-		return nil, c.writeErr
-	}
-
-	if c.writeFrameType != noFrame {
-		if err := c.flushFrame(true, nil); err != nil {
-			return nil, err
-		}
-	}
-
-	if !isControl(messageType) && !isData(messageType) {
-		return nil, errBadWriteOpCode
-	}
-
-	c.writeFrameType = messageType
-	return messageWriter{c, c.writeSeq}, nil
-}
-
-func (c *Conn) flushFrame(final bool, extra []byte) error {
-	length := c.writePos - maxFrameHeaderSize + len(extra)
-
-	// Check for invalid control frames.
-	if isControl(c.writeFrameType) &&
-		(!final || length > maxControlFramePayloadSize) {
-		c.writeSeq++
-		c.writeFrameType = noFrame
-		c.writePos = maxFrameHeaderSize
-		return errInvalidControlFrame
-	}
-
-	b0 := byte(c.writeFrameType)
-	if final {
-		b0 |= finalBit
-	}
-	b1 := byte(0)
-	if !c.isServer {
-		b1 |= maskBit
-	}
-
-	// Assume that the frame starts at beginning of c.writeBuf.
-	framePos := 0
-	if c.isServer {
-		// Adjust up if mask not included in the header.
-		framePos = 4
-	}
-
-	switch {
-	case length >= 65536:
-		c.writeBuf[framePos] = b0
-		c.writeBuf[framePos+1] = b1 | 127
-		binary.BigEndian.PutUint64(c.writeBuf[framePos+2:], uint64(length))
-	case length > 125:
-		framePos += 6
-		c.writeBuf[framePos] = b0
-		c.writeBuf[framePos+1] = b1 | 126
-		binary.BigEndian.PutUint16(c.writeBuf[framePos+2:], uint16(length))
-	default:
-		framePos += 8
-		c.writeBuf[framePos] = b0
-		c.writeBuf[framePos+1] = b1 | byte(length)
-	}
-
-	if !c.isServer {
-		key := newMaskKey()
-		copy(c.writeBuf[maxFrameHeaderSize-4:], key[:])
-		maskBytes(key, 0, c.writeBuf[maxFrameHeaderSize:c.writePos])
-		if len(extra) > 0 {
-			c.writeErr = errors.New("websocket: internal error, extra used in client mode")
-			return c.writeErr
-		}
-	}
-
-	// Write the buffers to the connection.
-	c.writeErr = c.write(c.writeFrameType, c.writeDeadline, c.writeBuf[framePos:c.writePos], extra)
-
-	// Setup for next frame.
-	c.writePos = maxFrameHeaderSize
-	c.writeFrameType = continuationFrame
-	if final {
-		c.writeSeq++
-		c.writeFrameType = noFrame
-	}
-	return c.writeErr
-}
-
-type messageWriter struct {
-	c   *Conn
-	seq int
-}
-
-func (w messageWriter) err() error {
-	c := w.c
-	if c.writeSeq != w.seq {
-		return errWriteClosed
-	}
-	if c.writeErr != nil {
-		return c.writeErr
-	}
-	return nil
-}
-
-func (w messageWriter) ncopy(max int) (int, error) {
-	n := len(w.c.writeBuf) - w.c.writePos
-	if n <= 0 {
-		if err := w.c.flushFrame(false, nil); err != nil {
-			return 0, err
-		}
-		n = len(w.c.writeBuf) - w.c.writePos
-	}
-	if n > max {
-		n = max
-	}
-	return n, nil
-}
-
-func (w messageWriter) write(final bool, p []byte) (int, error) {
-	if err := w.err(); err != nil {
-		return 0, err
-	}
-
-	if len(p) > 2*len(w.c.writeBuf) && w.c.isServer {
-		// Don't buffer large messages.
-		err := w.c.flushFrame(final, p)
-		if err != nil {
-			return 0, err
-		}
-		return len(p), nil
-	}
-
-	nn := len(p)
-	for len(p) > 0 {
-		n, err := w.ncopy(len(p))
-		if err != nil {
-			return 0, err
-		}
-		copy(w.c.writeBuf[w.c.writePos:], p[:n])
-		w.c.writePos += n
-		p = p[n:]
-	}
-	return nn, nil
-}
-
-func (w messageWriter) Write(p []byte) (int, error) {
-	return w.write(false, p)
-}
-
-func (w messageWriter) WriteString(p string) (int, error) {
-	if err := w.err(); err != nil {
-		return 0, err
-	}
-
-	nn := len(p)
-	for len(p) > 0 {
-		n, err := w.ncopy(len(p))
-		if err != nil {
-			return 0, err
-		}
-		copy(w.c.writeBuf[w.c.writePos:], p[:n])
-		w.c.writePos += n
-		p = p[n:]
-	}
-	return nn, nil
-}
-
-func (w messageWriter) ReadFrom(r io.Reader) (nn int64, err error) {
-	if err := w.err(); err != nil {
-		return 0, err
-	}
-	for {
-		if w.c.writePos == len(w.c.writeBuf) {
-			err = w.c.flushFrame(false, nil)
-			if err != nil {
-				break
-			}
-		}
-		var n int
-		n, err = r.Read(w.c.writeBuf[w.c.writePos:])
-		w.c.writePos += n
-		nn += int64(n)
-		if err != nil {
-			if err == io.EOF {
-				err = nil
-			}
-			break
-		}
-	}
-	return nn, err
-}
-
-func (w messageWriter) Close() error {
-	if err := w.err(); err != nil {
-		return err
-	}
-	return w.c.flushFrame(true, nil)
-}
-
-// WriteMessage is a helper method for getting a writer using NextWriter,
-// writing the message and closing the writer.
-func (c *Conn) WriteMessage(messageType int, data []byte) error {
-	wr, err := c.NextWriter(messageType)
-	if err != nil {
-		return err
-	}
-	w := wr.(messageWriter)
-	if _, err := w.write(true, data); err != nil {
-		return err
-	}
-	if c.writeSeq == w.seq {
-		if err := c.flushFrame(true, nil); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-// SetWriteDeadline sets the write deadline on the underlying network
-// connection. After a write has timed out, the websocket state is corrupt and
-// all future writes will return an error. A zero value for t means writes will
-// not time out.
-func (c *Conn) SetWriteDeadline(t time.Time) error {
-	c.writeDeadline = t
-	return nil
-}
-
-// Read methods
-
-// readFull is like io.ReadFull except that io.EOF is never returned.
-func (c *Conn) readFull(p []byte) (err error) {
-	var n int
-	for n < len(p) && err == nil {
-		var nn int
-		nn, err = c.br.Read(p[n:])
-		n += nn
-	}
-	if n == len(p) {
-		err = nil
-	} else if err == io.EOF {
-		err = errUnexpectedEOF
-	}
-	return
-}
-
-func (c *Conn) advanceFrame() (int, error) {
-
-	// 1. Skip remainder of previous frame.
-
-	if c.readRemaining > 0 {
-		if _, err := io.CopyN(ioutil.Discard, c.br, c.readRemaining); err != nil {
-			return noFrame, err
-		}
-	}
-
-	// 2. Read and parse first two bytes of frame header.
-
-	var b [8]byte
-	if err := c.readFull(b[:2]); err != nil {
-		return noFrame, err
-	}
-
-	final := b[0]&finalBit != 0
-	frameType := int(b[0] & 0xf)
-	reserved := int((b[0] >> 4) & 0x7)
-	mask := b[1]&maskBit != 0
-	c.readRemaining = int64(b[1] & 0x7f)
-
-	if reserved != 0 {
-		return noFrame, c.handleProtocolError("unexpected reserved bits " + strconv.Itoa(reserved))
-	}
-
-	switch frameType {
-	case CloseMessage, PingMessage, PongMessage:
-		if c.readRemaining > maxControlFramePayloadSize {
-			return noFrame, c.handleProtocolError("control frame length > 125")
-		}
-		if !final {
-			return noFrame, c.handleProtocolError("control frame not final")
-		}
-	case TextMessage, BinaryMessage:
-		if !c.readFinal {
-			return noFrame, c.handleProtocolError("message start before final message frame")
-		}
-		c.readFinal = final
-	case continuationFrame:
-		if c.readFinal {
-			return noFrame, c.handleProtocolError("continuation after final message frame")
-		}
-		c.readFinal = final
-	default:
-		return noFrame, c.handleProtocolError("unknown opcode " + strconv.Itoa(frameType))
-	}
-
-	// 3. Read and parse frame length.
-
-	switch c.readRemaining {
-	case 126:
-		if err := c.readFull(b[:2]); err != nil {
-			return noFrame, err
-		}
-		c.readRemaining = int64(binary.BigEndian.Uint16(b[:2]))
-	case 127:
-		if err := c.readFull(b[:8]); err != nil {
-			return noFrame, err
-		}
-		c.readRemaining = int64(binary.BigEndian.Uint64(b[:8]))
-	}
-
-	// 4. Handle frame masking.
-
-	if mask != c.isServer {
-		return noFrame, c.handleProtocolError("incorrect mask flag")
-	}
-
-	if mask {
-		c.readMaskPos = 0
-		if err := c.readFull(c.readMaskKey[:]); err != nil {
-			return noFrame, err
-		}
-	}
-
-	// 5. For text and binary messages, enforce read limit and return.
-
-	if frameType == continuationFrame || frameType == TextMessage || frameType == BinaryMessage {
-
-		c.readLength += c.readRemaining
-		if c.readLimit > 0 && c.readLength > c.readLimit {
-			c.WriteControl(CloseMessage, FormatCloseMessage(CloseMessageTooBig, ""), time.Now().Add(writeWait))
-			return noFrame, ErrReadLimit
-		}
-
-		return frameType, nil
-	}
-
-	// 6. Read control frame payload.
-
-	var payload []byte
-	if c.readRemaining > 0 {
-		payload = make([]byte, c.readRemaining)
-		c.readRemaining = 0
-		if err := c.readFull(payload); err != nil {
-			return noFrame, err
-		}
-		if c.isServer {
-			maskBytes(c.readMaskKey, 0, payload)
-		}
-	}
-
-	// 7. Process control frame payload.
-
-	switch frameType {
-	case PongMessage:
-		if err := c.handlePong(string(payload)); err != nil {
-			return noFrame, err
-		}
-	case PingMessage:
-		if err := c.handlePing(string(payload)); err != nil {
-			return noFrame, err
-		}
-	case CloseMessage:
-		c.WriteControl(CloseMessage, []byte{}, time.Now().Add(writeWait))
-		closeCode := CloseNoStatusReceived
-		closeText := ""
-		if len(payload) >= 2 {
-			closeCode = int(binary.BigEndian.Uint16(payload))
-			closeText = string(payload[2:])
-		}
-		return noFrame, &CloseError{Code: closeCode, Text: closeText}
-	}
-
-	return frameType, nil
-}
-
-func (c *Conn) handleProtocolError(message string) error {
-	c.WriteControl(CloseMessage, FormatCloseMessage(CloseProtocolError, message), time.Now().Add(writeWait))
-	return errors.New("websocket: " + message)
-}
-
-// NextReader returns the next data message received from the peer. The
-// returned messageType is either TextMessage or BinaryMessage.
-//
-// There can be at most one open reader on a connection. NextReader discards
-// the previous message if the application has not already consumed it.
-//
-// The NextReader method and the readers returned from the method cannot be
-// accessed by more than one goroutine at a time.
-func (c *Conn) NextReader() (messageType int, r io.Reader, err error) {
-
-	c.readSeq++
-	c.readLength = 0
-
-	for c.readErr == nil {
-		frameType, err := c.advanceFrame()
-		if err != nil {
-			c.readErr = hideTempErr(err)
-			break
-		}
-		if frameType == TextMessage || frameType == BinaryMessage {
-			return frameType, messageReader{c, c.readSeq}, nil
-		}
-	}
-	return noFrame, nil, c.readErr
-}
-
-type messageReader struct {
-	c   *Conn
-	seq int
-}
-
-func (r messageReader) Read(b []byte) (int, error) {
-
-	if r.seq != r.c.readSeq {
-		return 0, io.EOF
-	}
-
-	for r.c.readErr == nil {
-
-		if r.c.readRemaining > 0 {
-			if int64(len(b)) > r.c.readRemaining {
-				b = b[:r.c.readRemaining]
-			}
-			n, err := r.c.br.Read(b)
-			r.c.readErr = hideTempErr(err)
-			if r.c.isServer {
-				r.c.readMaskPos = maskBytes(r.c.readMaskKey, r.c.readMaskPos, b[:n])
-			}
-			r.c.readRemaining -= int64(n)
-			return n, r.c.readErr
-		}
-
-		if r.c.readFinal {
-			r.c.readSeq++
-			return 0, io.EOF
-		}
-
-		frameType, err := r.c.advanceFrame()
-		switch {
-		case err != nil:
-			r.c.readErr = hideTempErr(err)
-		case frameType == TextMessage || frameType == BinaryMessage:
-			r.c.readErr = errors.New("websocket: internal error, unexpected text or binary in Reader")
-		}
-	}
-
-	err := r.c.readErr
-	if err == io.EOF && r.seq == r.c.readSeq {
-		err = errUnexpectedEOF
-	}
-	return 0, err
-}
-
-// ReadMessage is a helper method for getting a reader using NextReader and
-// reading from that reader to a buffer.
-func (c *Conn) ReadMessage() (messageType int, p []byte, err error) {
-	var r io.Reader
-	messageType, r, err = c.NextReader()
-	if err != nil {
-		return messageType, nil, err
-	}
-	p, err = ioutil.ReadAll(r)
-	return messageType, p, err
-}
-
-// SetReadDeadline sets the read deadline on the underlying network connection.
-// After a read has timed out, the websocket connection state is corrupt and
-// all future reads will return an error. A zero value for t means reads will
-// not time out.
-func (c *Conn) SetReadDeadline(t time.Time) error {
-	return c.conn.SetReadDeadline(t)
-}
-
-// SetReadLimit sets the maximum size for a message read from the peer. If a
-// message exceeds the limit, the connection sends a close frame to the peer
-// and returns ErrReadLimit to the application.
-func (c *Conn) SetReadLimit(limit int64) {
-	c.readLimit = limit
-}
-
-// SetPingHandler sets the handler for ping messages received from the peer.
-// The default ping handler sends a pong to the peer.
-func (c *Conn) SetPingHandler(h func(string) error) {
-	if h == nil {
-		h = func(message string) error {
-			c.WriteControl(PongMessage, []byte(message), time.Now().Add(writeWait))
-			return nil
-		}
-	}
-	c.handlePing = h
-}
-
-// SetPongHandler sets the handler for pong messages received from the peer.
-// The default pong handler does nothing.
-func (c *Conn) SetPongHandler(h func(string) error) {
-	if h == nil {
-		h = func(string) error { return nil }
-	}
-	c.handlePong = h
-}
-
-// UnderlyingConn returns the internal net.Conn. This can be used to further
-// modifications to connection specific flags.
-func (c *Conn) UnderlyingConn() net.Conn {
-	return c.conn
-}
-
-// FormatCloseMessage formats closeCode and text as a WebSocket close message.
-func FormatCloseMessage(closeCode int, text string) []byte {
-	buf := make([]byte, 2+len(text))
-	binary.BigEndian.PutUint16(buf, uint16(closeCode))
-	copy(buf[2:], text)
-	return buf
-}
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/doc.go
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/doc.go
@ -1,148 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package websocket implements the WebSocket protocol defined in RFC 6455.
-//
-// Overview
-//
-// The Conn type represents a WebSocket connection. A server application uses
-// the Upgrade function from an Upgrader object with a HTTP request handler
-// to get a pointer to a Conn:
-//
-//  var upgrader = websocket.Upgrader{
-//      ReadBufferSize:  1024,
-//      WriteBufferSize: 1024,
-//  }
-//
-//  func handler(w http.ResponseWriter, r *http.Request) {
-//      conn, err := upgrader.Upgrade(w, r, nil)
-//      if err != nil {
-//          log.Println(err)
-//          return
-//      }
-//      ... Use conn to send and receive messages.
-//  }
-//
-// Call the connection's WriteMessage and ReadMessage methods to send and
-// receive messages as a slice of bytes. This snippet of code shows how to echo
-// messages using these methods:
-//
-//  for {
-//      messageType, p, err := conn.ReadMessage()
-//      if err != nil {
-//          return
-//      }
-//      if err = conn.WriteMessage(messageType, p); err != nil {
-//          return err
-//      }
-//  }
-//
-// In above snippet of code, p is a []byte and messageType is an int with value
-// websocket.BinaryMessage or websocket.TextMessage.
-//
-// An application can also send and receive messages using the io.WriteCloser
-// and io.Reader interfaces. To send a message, call the connection NextWriter
-// method to get an io.WriteCloser, write the message to the writer and close
-// the writer when done. To receive a message, call the connection NextReader
-// method to get an io.Reader and read until io.EOF is returned. This snippet
-// snippet shows how to echo messages using the NextWriter and NextReader
-// methods:
-//
-//  for {
-//      messageType, r, err := conn.NextReader()
-//      if err != nil {
-//          return
-//      }
-//      w, err := conn.NextWriter(messageType)
-//      if err != nil {
-//          return err
-//      }
-//      if _, err := io.Copy(w, r); err != nil {
-//          return err
-//      }
-//      if err := w.Close(); err != nil {
-//          return err
-//      }
-//  }
-//
-// Data Messages
-//
-// The WebSocket protocol distinguishes between text and binary data messages.
-// Text messages are interpreted as UTF-8 encoded text. The interpretation of
-// binary messages is left to the application.
-//
-// This package uses the TextMessage and BinaryMessage integer constants to
-// identify the two data message types. The ReadMessage and NextReader methods
-// return the type of the received message. The messageType argument to the
-// WriteMessage and NextWriter methods specifies the type of a sent message.
-//
-// It is the application's responsibility to ensure that text messages are
-// valid UTF-8 encoded text.
-//
-// Control Messages
-//
-// The WebSocket protocol defines three types of control messages: close, ping
-// and pong. Call the connection WriteControl, WriteMessage or NextWriter
-// methods to send a control message to the peer.
-//
-// Connections handle received ping and pong messages by invoking a callback
-// function set with SetPingHandler and SetPongHandler methods. These callback
-// functions can be invoked from the ReadMessage method, the NextReader method
-// or from a call to the data message reader returned from NextReader.
-//
-// Connections handle received close messages by returning an error from the
-// ReadMessage method, the NextReader method or from a call to the data message
-// reader returned from NextReader.
-//
-// Concurrency
-//
-// Connections do not support concurrent calls to the write methods
-// (NextWriter, SetWriteDeadline, WriteMessage) or concurrent calls to the read
-// methods methods (NextReader, SetReadDeadline, ReadMessage).  Connections do
-// support a concurrent reader and writer.
-//
-// The Close and WriteControl methods can be called concurrently with all other
-// methods.
-//
-// Read is Required
-//
-// The application must read the connection to process ping and close messages
-// sent from the peer. If the application is not otherwise interested in
-// messages from the peer, then the application should start a goroutine to read
-// and discard messages from the peer. A simple example is:
-//
-//  func readLoop(c *websocket.Conn) {
-//      for {
-//          if _, _, err := c.NextReader(); err != nil {
-//              c.Close()
-//              break
-//          }
-//      }
-//  }
-//
-// Origin Considerations
-//
-// Web browsers allow Javascript applications to open a WebSocket connection to
-// any host. It's up to the server to enforce an origin policy using the Origin
-// request header sent by the browser.
-//
-// The Upgrader calls the function specified in the CheckOrigin field to check
-// the origin. If the CheckOrigin function returns false, then the Upgrade
-// method fails the WebSocket handshake with HTTP status 403.
-//
-// If the CheckOrigin field is nil, then the Upgrader uses a safe default: fail
-// the handshake if the Origin request header is present and not equal to the
-// Host request header.
-//
-// An application can allow connections from any origin by specifying a
-// function that always returns true:
-//
-//    var upgrader = websocket.Upgrader{
-//      CheckOrigin: func(r *http.Request) bool { return true },
-//   }
-//
-// The deprecated Upgrade function does not enforce an origin policy. It's the
-// application's responsibility to check the Origin header before calling
-// Upgrade.
-package websocket
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/examples/autobahn/README.md
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/examples/autobahn/README.md
@ -1,13 +0,0 @@
-# Test Server
-
-This package contains a server for the [Autobahn WebSockets Test Suite](http://autobahn.ws/testsuite).
-
-To test the server, run
-
-    go run server.go
-
-and start the client test driver
-
-    wstest -m fuzzingclient -s fuzzingclient.json
-
-When the client completes, it writes a report to reports/clients/index.html.
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/examples/autobahn/fuzzingclient.json
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/examples/autobahn/fuzzingclient.json
@ -1,14 +0,0 @@
-
-{
-   "options": {"failByDrop": false},
-   "outdir": "./reports/clients",
-   "servers": [
-        {"agent": "ReadAllWriteMessage", "url": "ws://localhost:9000/m", "options": {"version": 18}},
-        {"agent": "ReadAllWrite", "url": "ws://localhost:9000/r", "options": {"version": 18}},
-        {"agent": "CopyFull", "url": "ws://localhost:9000/f", "options": {"version": 18}},
-        {"agent": "CopyWriterOnly", "url": "ws://localhost:9000/c", "options": {"version": 18}}
-    ],
-   "cases": ["*"],
-   "exclude-cases": [],
-   "exclude-agent-cases": {}
-}
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/examples/autobahn/server.go
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/examples/autobahn/server.go
@ -1,246 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Command server is a test server for the Autobahn WebSockets Test Suite.
-package main
-
-import (
-	"errors"
-	"flag"
-	"github.com/gorilla/websocket"
-	"io"
-	"log"
-	"net/http"
-	"time"
-	"unicode/utf8"
-)
-
-var upgrader = websocket.Upgrader{
-	ReadBufferSize:  4096,
-	WriteBufferSize: 4096,
-	CheckOrigin: func(r *http.Request) bool {
-		return true
-	},
-}
-
-// echoCopy echoes messages from the client using io.Copy.
-func echoCopy(w http.ResponseWriter, r *http.Request, writerOnly bool) {
-	conn, err := upgrader.Upgrade(w, r, nil)
-	if err != nil {
-		log.Println("Upgrade:", err)
-		return
-	}
-	defer conn.Close()
-	for {
-		mt, r, err := conn.NextReader()
-		if err != nil {
-			if err != io.EOF {
-				log.Println("NextReader:", err)
-			}
-			return
-		}
-		if mt == websocket.TextMessage {
-			r = &validator{r: r}
-		}
-		w, err := conn.NextWriter(mt)
-		if err != nil {
-			log.Println("NextWriter:", err)
-			return
-		}
-		if mt == websocket.TextMessage {
-			r = &validator{r: r}
-		}
-		if writerOnly {
-			_, err = io.Copy(struct{ io.Writer }{w}, r)
-		} else {
-			_, err = io.Copy(w, r)
-		}
-		if err != nil {
-			if err == errInvalidUTF8 {
-				conn.WriteControl(websocket.CloseMessage,
-					websocket.FormatCloseMessage(websocket.CloseInvalidFramePayloadData, ""),
-					time.Time{})
-			}
-			log.Println("Copy:", err)
-			return
-		}
-		err = w.Close()
-		if err != nil {
-			log.Println("Close:", err)
-			return
-		}
-	}
-}
-
-func echoCopyWriterOnly(w http.ResponseWriter, r *http.Request) {
-	echoCopy(w, r, true)
-}
-
-func echoCopyFull(w http.ResponseWriter, r *http.Request) {
-	echoCopy(w, r, false)
-}
-
-// echoReadAll echoes messages from the client by reading the entire message
-// with ioutil.ReadAll.
-func echoReadAll(w http.ResponseWriter, r *http.Request, writeMessage bool) {
-	conn, err := upgrader.Upgrade(w, r, nil)
-	if err != nil {
-		log.Println("Upgrade:", err)
-		return
-	}
-	defer conn.Close()
-	for {
-		mt, b, err := conn.ReadMessage()
-		if err != nil {
-			if err != io.EOF {
-				log.Println("NextReader:", err)
-			}
-			return
-		}
-		if mt == websocket.TextMessage {
-			if !utf8.Valid(b) {
-				conn.WriteControl(websocket.CloseMessage,
-					websocket.FormatCloseMessage(websocket.CloseInvalidFramePayloadData, ""),
-					time.Time{})
-				log.Println("ReadAll: invalid utf8")
-			}
-		}
-		if writeMessage {
-			err = conn.WriteMessage(mt, b)
-			if err != nil {
-				log.Println("WriteMessage:", err)
-			}
-		} else {
-			w, err := conn.NextWriter(mt)
-			if err != nil {
-				log.Println("NextWriter:", err)
-				return
-			}
-			if _, err := w.Write(b); err != nil {
-				log.Println("Writer:", err)
-				return
-			}
-			if err := w.Close(); err != nil {
-				log.Println("Close:", err)
-				return
-			}
-		}
-	}
-}
-
-func echoReadAllWriter(w http.ResponseWriter, r *http.Request) {
-	echoReadAll(w, r, false)
-}
-
-func echoReadAllWriteMessage(w http.ResponseWriter, r *http.Request) {
-	echoReadAll(w, r, true)
-}
-
-func serveHome(w http.ResponseWriter, r *http.Request) {
-	if r.URL.Path != "/" {
-		http.Error(w, "Not found.", 404)
-		return
-	}
-	if r.Method != "GET" {
-		http.Error(w, "Method not allowed", 405)
-		return
-	}
-	w.Header().Set("Content-Type", "text/html; charset=utf-8")
-	io.WriteString(w, "<html><body>Echo Server</body></html>")
-}
-
-var addr = flag.String("addr", ":9000", "http service address")
-
-func main() {
-	flag.Parse()
-	http.HandleFunc("/", serveHome)
-	http.HandleFunc("/c", echoCopyWriterOnly)
-	http.HandleFunc("/f", echoCopyFull)
-	http.HandleFunc("/r", echoReadAllWriter)
-	http.HandleFunc("/m", echoReadAllWriteMessage)
-	err := http.ListenAndServe(*addr, nil)
-	if err != nil {
-		log.Fatal("ListenAndServe: ", err)
-	}
-}
-
-type validator struct {
-	state int
-	x     rune
-	r     io.Reader
-}
-
-var errInvalidUTF8 = errors.New("invalid utf8")
-
-func (r *validator) Read(p []byte) (int, error) {
-	n, err := r.r.Read(p)
-	state := r.state
-	x := r.x
-	for _, b := range p[:n] {
-		state, x = decode(state, x, b)
-		if state == utf8Reject {
-			break
-		}
-	}
-	r.state = state
-	r.x = x
-	if state == utf8Reject || (err == io.EOF && state != utf8Accept) {
-		return n, errInvalidUTF8
-	}
-	return n, err
-}
-
-// UTF-8 decoder from http://bjoern.hoehrmann.de/utf-8/decoder/dfa/
-//
-// Copyright (c) 2008-2009 Bjoern Hoehrmann <bjoern@hoehrmann.de>
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to
-// deal in the Software without restriction, including without limitation the
-// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-// sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-// IN THE SOFTWARE.
-var utf8d = [...]byte{
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 00..1f
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 20..3f
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 40..5f
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 60..7f
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, // 80..9f
-	7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, // a0..bf
-	8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, // c0..df
-	0xa, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x4, 0x3, 0x3, // e0..ef
-	0xb, 0x6, 0x6, 0x6, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, // f0..ff
-	0x0, 0x1, 0x2, 0x3, 0x5, 0x8, 0x7, 0x1, 0x1, 0x1, 0x4, 0x6, 0x1, 0x1, 0x1, 0x1, // s0..s0
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, // s1..s2
-	1, 2, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, // s3..s4
-	1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 3, 1, 1, 1, 1, 1, 1, // s5..s6
-	1, 3, 1, 1, 1, 1, 1, 3, 1, 3, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // s7..s8
-}
-
-const (
-	utf8Accept = 0
-	utf8Reject = 1
-)
-
-func decode(state int, x rune, b byte) (int, rune) {
-	t := utf8d[b]
-	if state != utf8Accept {
-		x = rune(b&0x3f) | (x << 6)
-	} else {
-		x = rune((0xff >> t) & b)
-	}
-	state = int(utf8d[256+state*16+int(t)])
-	return state, x
-}
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/examples/chat/README.md
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/examples/chat/README.md
@ -1,20 +0,0 @@
-# Chat Example
-
-This application shows how to use use the
-[websocket](https://github.com/gorilla/websocket) package and
-[jQuery](http://jquery.com) to implement a simple web chat application.
-
-## Running the example
-
-The example requires a working Go development environment. The [Getting
-Started](http://golang.org/doc/install) page describes how to install the
-development environment.
-
-Once you have Go up and running, you can download, build and run the example
-using the following commands.
-
-    $ go get github.com/gorilla/websocket
-    $ cd `go list -f '{{.Dir}}' github.com/gorilla/websocket/examples/chat`
-    $ go run *.go
-
-To use the chat example, open http://localhost:8080/ in your browser.
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/examples/chat/conn.go
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/examples/chat/conn.go
@ -1,106 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package main
-
-import (
-	"github.com/gorilla/websocket"
-	"log"
-	"net/http"
-	"time"
-)
-
-const (
-	// Time allowed to write a message to the peer.
-	writeWait = 10 * time.Second
-
-	// Time allowed to read the next pong message from the peer.
-	pongWait = 60 * time.Second
-
-	// Send pings to peer with this period. Must be less than pongWait.
-	pingPeriod = (pongWait * 9) / 10
-
-	// Maximum message size allowed from peer.
-	maxMessageSize = 512
-)
-
-var upgrader = websocket.Upgrader{
-	ReadBufferSize:  1024,
-	WriteBufferSize: 1024,
-}
-
-// connection is an middleman between the websocket connection and the hub.
-type connection struct {
-	// The websocket connection.
-	ws *websocket.Conn
-
-	// Buffered channel of outbound messages.
-	send chan []byte
-}
-
-// readPump pumps messages from the websocket connection to the hub.
-func (c *connection) readPump() {
-	defer func() {
-		h.unregister <- c
-		c.ws.Close()
-	}()
-	c.ws.SetReadLimit(maxMessageSize)
-	c.ws.SetReadDeadline(time.Now().Add(pongWait))
-	c.ws.SetPongHandler(func(string) error { c.ws.SetReadDeadline(time.Now().Add(pongWait)); return nil })
-	for {
-		_, message, err := c.ws.ReadMessage()
-		if err != nil {
-			break
-		}
-		h.broadcast <- message
-	}
-}
-
-// write writes a message with the given message type and payload.
-func (c *connection) write(mt int, payload []byte) error {
-	c.ws.SetWriteDeadline(time.Now().Add(writeWait))
-	return c.ws.WriteMessage(mt, payload)
-}
-
-// writePump pumps messages from the hub to the websocket connection.
-func (c *connection) writePump() {
-	ticker := time.NewTicker(pingPeriod)
-	defer func() {
-		ticker.Stop()
-		c.ws.Close()
-	}()
-	for {
-		select {
-		case message, ok := <-c.send:
-			if !ok {
-				c.write(websocket.CloseMessage, []byte{})
-				return
-			}
-			if err := c.write(websocket.TextMessage, message); err != nil {
-				return
-			}
-		case <-ticker.C:
-			if err := c.write(websocket.PingMessage, []byte{}); err != nil {
-				return
-			}
-		}
-	}
-}
-
-// serverWs handles websocket requests from the peer.
-func serveWs(w http.ResponseWriter, r *http.Request) {
-	if r.Method != "GET" {
-		http.Error(w, "Method not allowed", 405)
-		return
-	}
-	ws, err := upgrader.Upgrade(w, r, nil)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	c := &connection{send: make(chan []byte, 256), ws: ws}
-	h.register <- c
-	go c.writePump()
-	c.readPump()
-}
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/examples/chat/home.html
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/examples/chat/home.html
@ -1,92 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-<title>Chat Example</title>
-<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
-<script type="text/javascript">
-    $(function() {
-
-    var conn;
-    var msg = $("#msg");
-    var log = $("#log");
-
-    function appendLog(msg) {
-        var d = log[0]
-        var doScroll = d.scrollTop == d.scrollHeight - d.clientHeight;
-        msg.appendTo(log)
-        if (doScroll) {
-            d.scrollTop = d.scrollHeight - d.clientHeight;
-        }
-    }
-
-    $("#form").submit(function() {
-        if (!conn) {
-            return false;
-        }
-        if (!msg.val()) {
-            return false;
-        }
-        conn.send(msg.val());
-        msg.val("");
-        return false
-    });
-
-    if (window["WebSocket"]) {
-        conn = new WebSocket("ws://{{$}}/ws");
-        conn.onclose = function(evt) {
-            appendLog($("<div><b>Connection closed.</b></div>"))
-        }
-        conn.onmessage = function(evt) {
-            appendLog($("<div/>").text(evt.data))
-        }
-    } else {
-        appendLog($("<div><b>Your browser does not support WebSockets.</b></div>"))
-    }
-    });
-</script>
-<style type="text/css">
-html {
-    overflow: hidden;
-}
-
-body {
-    overflow: hidden;
-    padding: 0;
-    margin: 0;
-    width: 100%;
-    height: 100%;
-    background: gray;
-}
-
-#log {
-    background: white;
-    margin: 0;
-    padding: 0.5em 0.5em 0.5em 0.5em;
-    position: absolute;
-    top: 0.5em;
-    left: 0.5em;
-    right: 0.5em;
-    bottom: 3em;
-    overflow: auto;
-}
-
-#form {
-    padding: 0 0.5em 0 0.5em;
-    margin: 0;
-    position: absolute;
-    bottom: 1em;
-    left: 0px;
-    width: 100%;
-    overflow: hidden;
-}
-
-</style>
-</head>
-<body>
-<div id="log"></div>
-<form id="form">
-    <input type="submit" value="Send" />
-    <input type="text" id="msg" size="64"/>
-</form>
-</body>
-</html>
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/examples/chat/hub.go
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/examples/chat/hub.go
@ -1,51 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package main
-
-// hub maintains the set of active connections and broadcasts messages to the
-// connections.
-type hub struct {
-	// Registered connections.
-	connections map[*connection]bool
-
-	// Inbound messages from the connections.
-	broadcast chan []byte
-
-	// Register requests from the connections.
-	register chan *connection
-
-	// Unregister requests from connections.
-	unregister chan *connection
-}
-
-var h = hub{
-	broadcast:   make(chan []byte),
-	register:    make(chan *connection),
-	unregister:  make(chan *connection),
-	connections: make(map[*connection]bool),
-}
-
-func (h *hub) run() {
-	for {
-		select {
-		case c := <-h.register:
-			h.connections[c] = true
-		case c := <-h.unregister:
-			if _, ok := h.connections[c]; ok {
-				delete(h.connections, c)
-				close(c.send)
-			}
-		case m := <-h.broadcast:
-			for c := range h.connections {
-				select {
-				case c.send <- m:
-				default:
-					close(c.send)
-					delete(h.connections, c)
-				}
-			}
-		}
-	}
-}
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/examples/chat/main.go
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/examples/chat/main.go
@ -1,39 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package main
-
-import (
-	"flag"
-	"log"
-	"net/http"
-	"text/template"
-)
-
-var addr = flag.String("addr", ":8080", "http service address")
-var homeTempl = template.Must(template.ParseFiles("home.html"))
-
-func serveHome(w http.ResponseWriter, r *http.Request) {
-	if r.URL.Path != "/" {
-		http.Error(w, "Not found", 404)
-		return
-	}
-	if r.Method != "GET" {
-		http.Error(w, "Method not allowed", 405)
-		return
-	}
-	w.Header().Set("Content-Type", "text/html; charset=utf-8")
-	homeTempl.Execute(w, r.Host)
-}
-
-func main() {
-	flag.Parse()
-	go h.run()
-	http.HandleFunc("/", serveHome)
-	http.HandleFunc("/ws", serveWs)
-	err := http.ListenAndServe(*addr, nil)
-	if err != nil {
-		log.Fatal("ListenAndServe: ", err)
-	}
-}
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/examples/filewatch/README.md
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/examples/filewatch/README.md
@ -1,9 +0,0 @@
-# File Watch example.
-
-This example sends a file to the browser client for display whenever the file is modified.
-
-    $ go get github.com/gorilla/websocket
-    $ cd `go list -f '{{.Dir}}' github.com/gorilla/websocket/examples/filewatch`
-    $ go run main.go <name of file to watch>
-    # Open http://localhost:8080/ .
-    # Modify the file to see it update in the browser.
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/examples/filewatch/main.go
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/examples/filewatch/main.go
@ -1,193 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package main
-
-import (
-	"flag"
-	"io/ioutil"
-	"log"
-	"net/http"
-	"os"
-	"strconv"
-	"text/template"
-	"time"
-
-	"github.com/gorilla/websocket"
-)
-
-const (
-	// Time allowed to write the file to the client.
-	writeWait = 10 * time.Second
-
-	// Time allowed to read the next pong message from the client.
-	pongWait = 60 * time.Second
-
-	// Send pings to client with this period. Must be less than pongWait.
-	pingPeriod = (pongWait * 9) / 10
-
-	// Poll file for changes with this period.
-	filePeriod = 10 * time.Second
-)
-
-var (
-	addr      = flag.String("addr", ":8080", "http service address")
-	homeTempl = template.Must(template.New("").Parse(homeHTML))
-	filename  string
-	upgrader  = websocket.Upgrader{
-		ReadBufferSize:  1024,
-		WriteBufferSize: 1024,
-	}
-)
-
-func readFileIfModified(lastMod time.Time) ([]byte, time.Time, error) {
-	fi, err := os.Stat(filename)
-	if err != nil {
-		return nil, lastMod, err
-	}
-	if !fi.ModTime().After(lastMod) {
-		return nil, lastMod, nil
-	}
-	p, err := ioutil.ReadFile(filename)
-	if err != nil {
-		return nil, fi.ModTime(), err
-	}
-	return p, fi.ModTime(), nil
-}
-
-func reader(ws *websocket.Conn) {
-	defer ws.Close()
-	ws.SetReadLimit(512)
-	ws.SetReadDeadline(time.Now().Add(pongWait))
-	ws.SetPongHandler(func(string) error { ws.SetReadDeadline(time.Now().Add(pongWait)); return nil })
-	for {
-		_, _, err := ws.ReadMessage()
-		if err != nil {
-			break
-		}
-	}
-}
-
-func writer(ws *websocket.Conn, lastMod time.Time) {
-	lastError := ""
-	pingTicker := time.NewTicker(pingPeriod)
-	fileTicker := time.NewTicker(filePeriod)
-	defer func() {
-		pingTicker.Stop()
-		fileTicker.Stop()
-		ws.Close()
-	}()
-	for {
-		select {
-		case <-fileTicker.C:
-			var p []byte
-			var err error
-
-			p, lastMod, err = readFileIfModified(lastMod)
-
-			if err != nil {
-				if s := err.Error(); s != lastError {
-					lastError = s
-					p = []byte(lastError)
-				}
-			} else {
-				lastError = ""
-			}
-
-			if p != nil {
-				ws.SetWriteDeadline(time.Now().Add(writeWait))
-				if err := ws.WriteMessage(websocket.TextMessage, p); err != nil {
-					return
-				}
-			}
-		case <-pingTicker.C:
-			ws.SetWriteDeadline(time.Now().Add(writeWait))
-			if err := ws.WriteMessage(websocket.PingMessage, []byte{}); err != nil {
-				return
-			}
-		}
-	}
-}
-
-func serveWs(w http.ResponseWriter, r *http.Request) {
-	ws, err := upgrader.Upgrade(w, r, nil)
-	if err != nil {
-		if _, ok := err.(websocket.HandshakeError); !ok {
-			log.Println(err)
-		}
-		return
-	}
-
-	var lastMod time.Time
-	if n, err := strconv.ParseInt(r.FormValue("lastMod"), 16, 64); err != nil {
-		lastMod = time.Unix(0, n)
-	}
-
-	go writer(ws, lastMod)
-	reader(ws)
-}
-
-func serveHome(w http.ResponseWriter, r *http.Request) {
-	if r.URL.Path != "/" {
-		http.Error(w, "Not found", 404)
-		return
-	}
-	if r.Method != "GET" {
-		http.Error(w, "Method not allowed", 405)
-		return
-	}
-	w.Header().Set("Content-Type", "text/html; charset=utf-8")
-	p, lastMod, err := readFileIfModified(time.Time{})
-	if err != nil {
-		p = []byte(err.Error())
-		lastMod = time.Unix(0, 0)
-	}
-	var v = struct {
-		Host    string
-		Data    string
-		LastMod string
-	}{
-		r.Host,
-		string(p),
-		strconv.FormatInt(lastMod.UnixNano(), 16),
-	}
-	homeTempl.Execute(w, &v)
-}
-
-func main() {
-	flag.Parse()
-	if flag.NArg() != 1 {
-		log.Fatal("filename not specified")
-	}
-	filename = flag.Args()[0]
-	http.HandleFunc("/", serveHome)
-	http.HandleFunc("/ws", serveWs)
-	if err := http.ListenAndServe(*addr, nil); err != nil {
-		log.Fatal(err)
-	}
-}
-
-const homeHTML = `<!DOCTYPE html>
-<html lang="en">
-    <head>
-        <title>WebSocket Example</title>
-    </head>
-    <body>
-        <pre id="fileData">{{.Data}}</pre>
-        <script type="text/javascript">
-            (function() {
-                var data = document.getElementById("fileData");
-                var conn = new WebSocket("ws://{{.Host}}/ws?lastMod={{.LastMod}}");
-                conn.onclose = function(evt) {
-                    data.textContent = 'Connection closed';
-                }
-                conn.onmessage = function(evt) {
-                    console.log('file updated');
-                    data.textContent = evt.data;
-                }
-            })();
-        </script>
-    </body>
-</html>
-`
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/json.go
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/json.go
@ -1,55 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package websocket
-
-import (
-	"encoding/json"
-	"io"
-)
-
-// WriteJSON is deprecated, use c.WriteJSON instead.
-func WriteJSON(c *Conn, v interface{}) error {
-	return c.WriteJSON(v)
-}
-
-// WriteJSON writes the JSON encoding of v to the connection.
-//
-// See the documentation for encoding/json Marshal for details about the
-// conversion of Go values to JSON.
-func (c *Conn) WriteJSON(v interface{}) error {
-	w, err := c.NextWriter(TextMessage)
-	if err != nil {
-		return err
-	}
-	err1 := json.NewEncoder(w).Encode(v)
-	err2 := w.Close()
-	if err1 != nil {
-		return err1
-	}
-	return err2
-}
-
-// ReadJSON is deprecated, use c.ReadJSON instead.
-func ReadJSON(c *Conn, v interface{}) error {
-	return c.ReadJSON(v)
-}
-
-// ReadJSON reads the next JSON-encoded message from the connection and stores
-// it in the value pointed to by v.
-//
-// See the documentation for the encoding/json Unmarshal function for details
-// about the conversion of JSON to a Go value.
-func (c *Conn) ReadJSON(v interface{}) error {
-	_, r, err := c.NextReader()
-	if err != nil {
-		return err
-	}
-	err = json.NewDecoder(r).Decode(v)
-	if err == io.EOF {
-		// One value is expected in the message.
-		err = io.ErrUnexpectedEOF
-	}
-	return err
-}
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/server.go
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/server.go
@ -1,247 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package websocket
-
-import (
-	"bufio"
-	"errors"
-	"net"
-	"net/http"
-	"net/url"
-	"strings"
-	"time"
-)
-
-// HandshakeError describes an error with the handshake from the peer.
-type HandshakeError struct {
-	message string
-}
-
-func (e HandshakeError) Error() string { return e.message }
-
-// Upgrader specifies parameters for upgrading an HTTP connection to a
-// WebSocket connection.
-type Upgrader struct {
-	// HandshakeTimeout specifies the duration for the handshake to complete.
-	HandshakeTimeout time.Duration
-
-	// ReadBufferSize and WriteBufferSize specify I/O buffer sizes. If a buffer
-	// size is zero, then a default value of 4096 is used. The I/O buffer sizes
-	// do not limit the size of the messages that can be sent or received.
-	ReadBufferSize, WriteBufferSize int
-
-	// Subprotocols specifies the server's supported protocols in order of
-	// preference. If this field is set, then the Upgrade method negotiates a
-	// subprotocol by selecting the first match in this list with a protocol
-	// requested by the client.
-	Subprotocols []string
-
-	// Error specifies the function for generating HTTP error responses. If Error
-	// is nil, then http.Error is used to generate the HTTP response.
-	Error func(w http.ResponseWriter, r *http.Request, status int, reason error)
-
-	// CheckOrigin returns true if the request Origin header is acceptable. If
-	// CheckOrigin is nil, the host in the Origin header must not be set or
-	// must match the host of the request.
-	CheckOrigin func(r *http.Request) bool
-}
-
-func (u *Upgrader) returnError(w http.ResponseWriter, r *http.Request, status int, reason string) (*Conn, error) {
-	err := HandshakeError{reason}
-	if u.Error != nil {
-		u.Error(w, r, status, err)
-	} else {
-		http.Error(w, http.StatusText(status), status)
-	}
-	return nil, err
-}
-
-// checkSameOrigin returns true if the origin is not set or is equal to the request host.
-func checkSameOrigin(r *http.Request) bool {
-	origin := r.Header["Origin"]
-	if len(origin) == 0 {
-		return true
-	}
-	u, err := url.Parse(origin[0])
-	if err != nil {
-		return false
-	}
-	return u.Host == r.Host
-}
-
-func (u *Upgrader) selectSubprotocol(r *http.Request, responseHeader http.Header) string {
-	if u.Subprotocols != nil {
-		clientProtocols := Subprotocols(r)
-		for _, serverProtocol := range u.Subprotocols {
-			for _, clientProtocol := range clientProtocols {
-				if clientProtocol == serverProtocol {
-					return clientProtocol
-				}
-			}
-		}
-	} else if responseHeader != nil {
-		return responseHeader.Get("Sec-Websocket-Protocol")
-	}
-	return ""
-}
-
-// Upgrade upgrades the HTTP server connection to the WebSocket protocol.
-//
-// The responseHeader is included in the response to the client's upgrade
-// request. Use the responseHeader to specify cookies (Set-Cookie) and the
-// application negotiated subprotocol (Sec-Websocket-Protocol).
-func (u *Upgrader) Upgrade(w http.ResponseWriter, r *http.Request, responseHeader http.Header) (*Conn, error) {
-	if values := r.Header["Sec-Websocket-Version"]; len(values) == 0 || values[0] != "13" {
-		return u.returnError(w, r, http.StatusBadRequest, "websocket: version != 13")
-	}
-
-	if !tokenListContainsValue(r.Header, "Connection", "upgrade") {
-		return u.returnError(w, r, http.StatusBadRequest, "websocket: could not find connection header with token 'upgrade'")
-	}
-
-	if !tokenListContainsValue(r.Header, "Upgrade", "websocket") {
-		return u.returnError(w, r, http.StatusBadRequest, "websocket: could not find upgrade header with token 'websocket'")
-	}
-
-	checkOrigin := u.CheckOrigin
-	if checkOrigin == nil {
-		checkOrigin = checkSameOrigin
-	}
-	if !checkOrigin(r) {
-		return u.returnError(w, r, http.StatusForbidden, "websocket: origin not allowed")
-	}
-
-	challengeKey := r.Header.Get("Sec-Websocket-Key")
-	if challengeKey == "" {
-		return u.returnError(w, r, http.StatusBadRequest, "websocket: key missing or blank")
-	}
-
-	subprotocol := u.selectSubprotocol(r, responseHeader)
-
-	var (
-		netConn net.Conn
-		br      *bufio.Reader
-		err     error
-	)
-
-	h, ok := w.(http.Hijacker)
-	if !ok {
-		return u.returnError(w, r, http.StatusInternalServerError, "websocket: response does not implement http.Hijacker")
-	}
-	var rw *bufio.ReadWriter
-	netConn, rw, err = h.Hijack()
-	if err != nil {
-		return u.returnError(w, r, http.StatusInternalServerError, err.Error())
-	}
-	br = rw.Reader
-
-	if br.Buffered() > 0 {
-		netConn.Close()
-		return nil, errors.New("websocket: client sent data before handshake is complete")
-	}
-
-	c := newConn(netConn, true, u.ReadBufferSize, u.WriteBufferSize)
-	c.subprotocol = subprotocol
-
-	p := c.writeBuf[:0]
-	p = append(p, "HTTP/1.1 101 Switching Protocols\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-WebSocket-Accept: "...)
-	p = append(p, computeAcceptKey(challengeKey)...)
-	p = append(p, "\r\n"...)
-	if c.subprotocol != "" {
-		p = append(p, "Sec-Websocket-Protocol: "...)
-		p = append(p, c.subprotocol...)
-		p = append(p, "\r\n"...)
-	}
-	for k, vs := range responseHeader {
-		if k == "Sec-Websocket-Protocol" {
-			continue
-		}
-		for _, v := range vs {
-			p = append(p, k...)
-			p = append(p, ": "...)
-			for i := 0; i < len(v); i++ {
-				b := v[i]
-				if b <= 31 {
-					// prevent response splitting.
-					b = ' '
-				}
-				p = append(p, b)
-			}
-			p = append(p, "\r\n"...)
-		}
-	}
-	p = append(p, "\r\n"...)
-
-	// Clear deadlines set by HTTP server.
-	netConn.SetDeadline(time.Time{})
-
-	if u.HandshakeTimeout > 0 {
-		netConn.SetWriteDeadline(time.Now().Add(u.HandshakeTimeout))
-	}
-	if _, err = netConn.Write(p); err != nil {
-		netConn.Close()
-		return nil, err
-	}
-	if u.HandshakeTimeout > 0 {
-		netConn.SetWriteDeadline(time.Time{})
-	}
-
-	return c, nil
-}
-
-// Upgrade upgrades the HTTP server connection to the WebSocket protocol.
-//
-// This function is deprecated, use websocket.Upgrader instead.
-//
-// The application is responsible for checking the request origin before
-// calling Upgrade. An example implementation of the same origin policy is:
-//
-//	if req.Header.Get("Origin") != "http://"+req.Host {
-//		http.Error(w, "Origin not allowed", 403)
-//		return
-//	}
-//
-// If the endpoint supports subprotocols, then the application is responsible
-// for negotiating the protocol used on the connection. Use the Subprotocols()
-// function to get the subprotocols requested by the client. Use the
-// Sec-Websocket-Protocol response header to specify the subprotocol selected
-// by the application.
-//
-// The responseHeader is included in the response to the client's upgrade
-// request. Use the responseHeader to specify cookies (Set-Cookie) and the
-// negotiated subprotocol (Sec-Websocket-Protocol).
-//
-// The connection buffers IO to the underlying network connection. The
-// readBufSize and writeBufSize parameters specify the size of the buffers to
-// use. Messages can be larger than the buffers.
-//
-// If the request is not a valid WebSocket handshake, then Upgrade returns an
-// error of type HandshakeError. Applications should handle this error by
-// replying to the client with an HTTP error response.
-func Upgrade(w http.ResponseWriter, r *http.Request, responseHeader http.Header, readBufSize, writeBufSize int) (*Conn, error) {
-	u := Upgrader{ReadBufferSize: readBufSize, WriteBufferSize: writeBufSize}
-	u.Error = func(w http.ResponseWriter, r *http.Request, status int, reason error) {
-		// don't return errors to maintain backwards compatibility
-	}
-	u.CheckOrigin = func(r *http.Request) bool {
-		// allow all connections by default
-		return true
-	}
-	return u.Upgrade(w, r, responseHeader)
-}
-
-// Subprotocols returns the subprotocols requested by the client in the
-// Sec-Websocket-Protocol header.
-func Subprotocols(r *http.Request) []string {
-	h := strings.TrimSpace(r.Header.Get("Sec-Websocket-Protocol"))
-	if h == "" {
-		return nil
-	}
-	protocols := strings.Split(h, ",")
-	for i := range protocols {
-		protocols[i] = strings.TrimSpace(protocols[i])
-	}
-	return protocols
-}
--- a/Godeps/_workspace/src/github.com/gorilla/websocket/util.go
+++ b/Godeps/_workspace/src/github.com/gorilla/websocket/util.go
@ -1,44 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package websocket
-
-import (
-	"crypto/rand"
-	"crypto/sha1"
-	"encoding/base64"
-	"io"
-	"net/http"
-	"strings"
-)
-
-// tokenListContainsValue returns true if the 1#token header with the given
-// name contains token.
-func tokenListContainsValue(header http.Header, name string, value string) bool {
-	for _, v := range header[name] {
-		for _, s := range strings.Split(v, ",") {
-			if strings.EqualFold(value, strings.TrimSpace(s)) {
-				return true
-			}
-		}
-	}
-	return false
-}
-
-var keyGUID = []byte("258EAFA5-E914-47DA-95CA-C5AB0DC85B11")
-
-func computeAcceptKey(challengeKey string) string {
-	h := sha1.New()
-	h.Write([]byte(challengeKey))
-	h.Write(keyGUID)
-	return base64.StdEncoding.EncodeToString(h.Sum(nil))
-}
-
-func generateChallengeKey() (string, error) {
-	p := make([]byte, 16)
-	if _, err := io.ReadFull(rand.Reader, p); err != nil {
-		return "", err
-	}
-	return base64.StdEncoding.EncodeToString(p), nil
-}
--- a/Godeps/_workspace/src/github.com/hashicorp/go-multierror/LICENSE
+++ b/Godeps/_workspace/src/github.com/hashicorp/go-multierror/LICENSE
@ -1,353 +0,0 @@
-Mozilla Public License, version 2.0
-
-1. Definitions
-
-1.1. “Contributor”
-
-     means each individual or legal entity that creates, contributes to the
-     creation of, or owns Covered Software.
-
-1.2. “Contributor Version”
-
-     means the combination of the Contributions of others (if any) used by a
-     Contributor and that particular Contributor’s Contribution.
-
-1.3. “Contribution”
-
-     means Covered Software of a particular Contributor.
-
-1.4. “Covered Software”
-
-     means Source Code Form to which the initial Contributor has attached the
-     notice in Exhibit A, the Executable Form of such Source Code Form, and
-     Modifications of such Source Code Form, in each case including portions
-     thereof.
-
-1.5. “Incompatible With Secondary Licenses”
-     means
-
-     a. that the initial Contributor has attached the notice described in
-        Exhibit B to the Covered Software; or
-
-     b. that the Covered Software was made available under the terms of version
-        1.1 or earlier of the License, but not also under the terms of a
-        Secondary License.
-
-1.6. “Executable Form”
-
-     means any form of the work other than Source Code Form.
-
-1.7. “Larger Work”
-
-     means a work that combines Covered Software with other material, in a separate
-     file or files, that is not Covered Software.
-
-1.8. “License”
-
-     means this document.
-
-1.9. “Licensable”
-
-     means having the right to grant, to the maximum extent possible, whether at the
-     time of the initial grant or subsequently, any and all of the rights conveyed by
-     this License.
-
-1.10. “Modifications”
-
-     means any of the following:
-
-     a. any file in Source Code Form that results from an addition to, deletion
-        from, or modification of the contents of Covered Software; or
-
-     b. any new file in Source Code Form that contains any Covered Software.
-
-1.11. “Patent Claims” of a Contributor
-
-      means any patent claim(s), including without limitation, method, process,
-      and apparatus claims, in any patent Licensable by such Contributor that
-      would be infringed, but for the grant of the License, by the making,
-      using, selling, offering for sale, having made, import, or transfer of
-      either its Contributions or its Contributor Version.
-
-1.12. “Secondary License”
-
-      means either the GNU General Public License, Version 2.0, the GNU Lesser
-      General Public License, Version 2.1, the GNU Affero General Public
-      License, Version 3.0, or any later versions of those licenses.
-
-1.13. “Source Code Form”
-
-      means the form of the work preferred for making modifications.
-
-1.14. “You” (or “Your”)
-
-      means an individual or a legal entity exercising rights under this
-      License. For legal entities, “You” includes any entity that controls, is
-      controlled by, or is under common control with You. For purposes of this
-      definition, “control” means (a) the power, direct or indirect, to cause
-      the direction or management of such entity, whether by contract or
-      otherwise, or (b) ownership of more than fifty percent (50%) of the
-      outstanding shares or beneficial ownership of such entity.
-
-
-2. License Grants and Conditions
-
-2.1. Grants
-
-     Each Contributor hereby grants You a world-wide, royalty-free,
-     non-exclusive license:
-
-     a. under intellectual property rights (other than patent or trademark)
-        Licensable by such Contributor to use, reproduce, make available,
-        modify, display, perform, distribute, and otherwise exploit its
-        Contributions, either on an unmodified basis, with Modifications, or as
-        part of a Larger Work; and
-
-     b. under Patent Claims of such Contributor to make, use, sell, offer for
-        sale, have made, import, and otherwise transfer either its Contributions
-        or its Contributor Version.
-
-2.2. Effective Date
-
-     The licenses granted in Section 2.1 with respect to any Contribution become
-     effective for each Contribution on the date the Contributor first distributes
-     such Contribution.
-
-2.3. Limitations on Grant Scope
-
-     The licenses granted in this Section 2 are the only rights granted under this
-     License. No additional rights or licenses will be implied from the distribution
-     or licensing of Covered Software under this License. Notwithstanding Section
-     2.1(b) above, no patent license is granted by a Contributor:
-
-     a. for any code that a Contributor has removed from Covered Software; or
-
-     b. for infringements caused by: (i) Your and any other third party’s
-        modifications of Covered Software, or (ii) the combination of its
-        Contributions with other software (except as part of its Contributor
-        Version); or
-
-     c. under Patent Claims infringed by Covered Software in the absence of its
-        Contributions.
-
-     This License does not grant any rights in the trademarks, service marks, or
-     logos of any Contributor (except as may be necessary to comply with the
-     notice requirements in Section 3.4).
-
-2.4. Subsequent Licenses
-
-     No Contributor makes additional grants as a result of Your choice to
-     distribute the Covered Software under a subsequent version of this License
-     (see Section 10.2) or under the terms of a Secondary License (if permitted
-     under the terms of Section 3.3).
-
-2.5. Representation
-
-     Each Contributor represents that the Contributor believes its Contributions
-     are its original creation(s) or it has sufficient rights to grant the
-     rights to its Contributions conveyed by this License.
-
-2.6. Fair Use
-
-     This License is not intended to limit any rights You have under applicable
-     copyright doctrines of fair use, fair dealing, or other equivalents.
-
-2.7. Conditions
-
-     Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in
-     Section 2.1.
-
-
-3. Responsibilities
-
-3.1. Distribution of Source Form
-
-     All distribution of Covered Software in Source Code Form, including any
-     Modifications that You create or to which You contribute, must be under the
-     terms of this License. You must inform recipients that the Source Code Form
-     of the Covered Software is governed by the terms of this License, and how
-     they can obtain a copy of this License. You may not attempt to alter or
-     restrict the recipients’ rights in the Source Code Form.
-
-3.2. Distribution of Executable Form
-
-     If You distribute Covered Software in Executable Form then:
-
-     a. such Covered Software must also be made available in Source Code Form,
-        as described in Section 3.1, and You must inform recipients of the
-        Executable Form how they can obtain a copy of such Source Code Form by
-        reasonable means in a timely manner, at a charge no more than the cost
-        of distribution to the recipient; and
-
-     b. You may distribute such Executable Form under the terms of this License,
-        or sublicense it under different terms, provided that the license for
-        the Executable Form does not attempt to limit or alter the recipients’
-        rights in the Source Code Form under this License.
-
-3.3. Distribution of a Larger Work
-
-     You may create and distribute a Larger Work under terms of Your choice,
-     provided that You also comply with the requirements of this License for the
-     Covered Software. If the Larger Work is a combination of Covered Software
-     with a work governed by one or more Secondary Licenses, and the Covered
-     Software is not Incompatible With Secondary Licenses, this License permits
-     You to additionally distribute such Covered Software under the terms of
-     such Secondary License(s), so that the recipient of the Larger Work may, at
-     their option, further distribute the Covered Software under the terms of
-     either this License or such Secondary License(s).
-
-3.4. Notices
-
-     You may not remove or alter the substance of any license notices (including
-     copyright notices, patent notices, disclaimers of warranty, or limitations
-     of liability) contained within the Source Code Form of the Covered
-     Software, except that You may alter any license notices to the extent
-     required to remedy known factual inaccuracies.
-
-3.5. Application of Additional Terms
-
-     You may choose to offer, and to charge a fee for, warranty, support,
-     indemnity or liability obligations to one or more recipients of Covered
-     Software. However, You may do so only on Your own behalf, and not on behalf
-     of any Contributor. You must make it absolutely clear that any such
-     warranty, support, indemnity, or liability obligation is offered by You
-     alone, and You hereby agree to indemnify every Contributor for any
-     liability incurred by such Contributor as a result of warranty, support,
-     indemnity or liability terms You offer. You may include additional
-     disclaimers of warranty and limitations of liability specific to any
-     jurisdiction.
-
-4. Inability to Comply Due to Statute or Regulation
-
-   If it is impossible for You to comply with any of the terms of this License
-   with respect to some or all of the Covered Software due to statute, judicial
-   order, or regulation then You must: (a) comply with the terms of this License
-   to the maximum extent possible; and (b) describe the limitations and the code
-   they affect. Such description must be placed in a text file included with all
-   distributions of the Covered Software under this License. Except to the
-   extent prohibited by statute or regulation, such description must be
-   sufficiently detailed for a recipient of ordinary skill to be able to
-   understand it.
-
-5. Termination
-
-5.1. The rights granted under this License will terminate automatically if You
-     fail to comply with any of its terms. However, if You become compliant,
-     then the rights granted under this License from a particular Contributor
-     are reinstated (a) provisionally, unless and until such Contributor
-     explicitly and finally terminates Your grants, and (b) on an ongoing basis,
-     if such Contributor fails to notify You of the non-compliance by some
-     reasonable means prior to 60 days after You have come back into compliance.
-     Moreover, Your grants from a particular Contributor are reinstated on an
-     ongoing basis if such Contributor notifies You of the non-compliance by
-     some reasonable means, this is the first time You have received notice of
-     non-compliance with this License from such Contributor, and You become
-     compliant prior to 30 days after Your receipt of the notice.
-
-5.2. If You initiate litigation against any entity by asserting a patent
-     infringement claim (excluding declaratory judgment actions, counter-claims,
-     and cross-claims) alleging that a Contributor Version directly or
-     indirectly infringes any patent, then the rights granted to You by any and
-     all Contributors for the Covered Software under Section 2.1 of this License
-     shall terminate.
-
-5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user
-     license agreements (excluding distributors and resellers) which have been
-     validly granted by You or Your distributors under this License prior to
-     termination shall survive termination.
-
-6. Disclaimer of Warranty
-
-   Covered Software is provided under this License on an “as is” basis, without
-   warranty of any kind, either expressed, implied, or statutory, including,
-   without limitation, warranties that the Covered Software is free of defects,
-   merchantable, fit for a particular purpose or non-infringing. The entire
-   risk as to the quality and performance of the Covered Software is with You.
-   Should any Covered Software prove defective in any respect, You (not any
-   Contributor) assume the cost of any necessary servicing, repair, or
-   correction. This disclaimer of warranty constitutes an essential part of this
-   License. No use of  any Covered Software is authorized under this License
-   except under this disclaimer.
-
-7. Limitation of Liability
-
-   Under no circumstances and under no legal theory, whether tort (including
-   negligence), contract, or otherwise, shall any Contributor, or anyone who
-   distributes Covered Software as permitted above, be liable to You for any
-   direct, indirect, special, incidental, or consequential damages of any
-   character including, without limitation, damages for lost profits, loss of
-   goodwill, work stoppage, computer failure or malfunction, or any and all
-   other commercial damages or losses, even if such party shall have been
-   informed of the possibility of such damages. This limitation of liability
-   shall not apply to liability for death or personal injury resulting from such
-   party’s negligence to the extent applicable law prohibits such limitation.
-   Some jurisdictions do not allow the exclusion or limitation of incidental or
-   consequential damages, so this exclusion and limitation may not apply to You.
-
-8. Litigation
-
-   Any litigation relating to this License may be brought only in the courts of
-   a jurisdiction where the defendant maintains its principal place of business
-   and such litigation shall be governed by laws of that jurisdiction, without
-   reference to its conflict-of-law provisions. Nothing in this Section shall
-   prevent a party’s ability to bring cross-claims or counter-claims.
-
-9. Miscellaneous
-
-   This License represents the complete agreement concerning the subject matter
-   hereof. If any provision of this License is held to be unenforceable, such
-   provision shall be reformed only to the extent necessary to make it
-   enforceable. Any law or regulation which provides that the language of a
-   contract shall be construed against the drafter shall not be used to construe
-   this License against a Contributor.
-
-
-10. Versions of the License
-
-10.1. New Versions
-
-      Mozilla Foundation is the license steward. Except as provided in Section
-      10.3, no one other than the license steward has the right to modify or
-      publish new versions of this License. Each version will be given a
-      distinguishing version number.
-
-10.2. Effect of New Versions
-
-      You may distribute the Covered Software under the terms of the version of
-      the License under which You originally received the Covered Software, or
-      under the terms of any subsequent version published by the license
-      steward.
-
-10.3. Modified Versions
-
-      If you create software not governed by this License, and you want to
-      create a new license for such software, you may create and use a modified
-      version of this License if you rename the license and remove any
-      references to the name of the license steward (except to note that such
-      modified license differs from this License).
-
-10.4. Distributing Source Code Form that is Incompatible With Secondary Licenses
-      If You choose to distribute Source Code Form that is Incompatible With
-      Secondary Licenses under the terms of this version of the License, the
-      notice described in Exhibit B of this License must be attached.
-
-Exhibit A - Source Code Form License Notice
-
-      This Source Code Form is subject to the
-      terms of the Mozilla Public License, v.
-      2.0. If a copy of the MPL was not
-      distributed with this file, You can
-      obtain one at
-      http://mozilla.org/MPL/2.0/.
-
-If it is not possible or desirable to put the notice in a particular file, then
-You may include the notice in a location (such as a LICENSE file in a relevant
-directory) where a recipient would be likely to look for such a notice.
-
-You may add additional accurate notices of copyright ownership.
-
-Exhibit B - “Incompatible With Secondary Licenses” Notice
-
-      This Source Code Form is “Incompatible
-      With Secondary Licenses”, as defined by
-      the Mozilla Public License, v. 2.0.
--- a/Godeps/_workspace/src/github.com/hashicorp/go-multierror/README.md
+++ b/Godeps/_workspace/src/github.com/hashicorp/go-multierror/README.md
@ -1,91 +0,0 @@
-# go-multierror
-
-`go-multierror` is a package for Go that provides a mechanism for
-representing a list of `error` values as a single `error`.
-
-This allows a function in Go to return an `error` that might actually
-be a list of errors. If the caller knows this, they can unwrap the
-list and access the errors. If the caller doesn't know, the error
-formats to a nice human-readable format.
-
-`go-multierror` implements the
-[errwrap](https://github.com/hashicorp/errwrap) interface so that it can
-be used with that library, as well.
-
-## Installation and Docs
-
-Install using `go get github.com/hashicorp/go-multierror`.
-
-Full documentation is available at
-http://godoc.org/github.com/hashicorp/go-multierror
-
-## Usage
-
-go-multierror is easy to use and purposely built to be unobtrusive in
-existing Go applications/libraries that may not be aware of it.
-
-**Building a list of errors**
-
-The `Append` function is used to create a list of errors. This function
-behaves a lot like the Go built-in `append` function: it doesn't matter
-if the first argument is nil, a `multierror.Error`, or any other `error`,
-the function behaves as you would expect.
-
-```go
-var result error
-
-if err := step1(); err != nil {
-	result = multierror.Append(result, err)
-}
-if err := step2(); err != nil {
-	result = multierror.Append(result, err)
-}
-
-return result
-```
-
-**Customizing the formatting of the errors**
-
-By specifying a custom `ErrorFormat`, you can customize the format
-of the `Error() string` function:
-
-```go
-var result *multierror.Error
-
-// ... accumulate errors here, maybe using Append
-
-if result != nil {
-	result.ErrorFormat = func([]error) string {
-		return "errors!"
-	}
-}
-```
-
-**Accessing the list of errors**
-
-`multierror.Error` implements `error` so if the caller doesn't know about
-multierror, it will work just fine. But if you're aware a multierror might
-be returned, you can use type switches to access the list of errors:
-
-```go
-if err := something(); err != nil {
-	if merr, ok := err.(*multierror.Error); ok {
-		// Use merr.Errors
-	}
-}
-```
-
-**Returning a multierror only if there are errors**
-
-If you build a `multierror.Error`, you can use the `ErrorOrNil` function
-to return an `error` implementation only if there are errors to return:
-
-```go
-var result *multierror.Error
-
-// ... accumulate errors here
-
-// Return the `error` only if errors were added to the multierror, otherwise
-// return nil since there are no errors.
-return result.ErrorOrNil()
-```
--- a/Godeps/_workspace/src/github.com/hashicorp/go-multierror/append.go
+++ b/Godeps/_workspace/src/github.com/hashicorp/go-multierror/append.go
@ -1,30 +0,0 @@
-package multierror
-
-// Append is a helper function that will append more errors
-// onto an Error in order to create a larger multi-error.
-//
-// If err is not a multierror.Error, then it will be turned into
-// one. If any of the errs are multierr.Error, they will be flattened
-// one level into err.
-func Append(err error, errs ...error) *Error {
-	switch err := err.(type) {
-	case *Error:
-		// Typed nils can reach here, so initialize if we are nil
-		if err == nil {
-			err = new(Error)
-		}
-
-		err.Errors = append(err.Errors, errs...)
-		return err
-	default:
-		newErrs := make([]error, 0, len(errs)+1)
-		if err != nil {
-			newErrs = append(newErrs, err)
-		}
-		newErrs = append(newErrs, errs...)
-
-		return &Error{
-			Errors: newErrs,
-		}
-	}
-}
--- a/Godeps/_workspace/src/github.com/hashicorp/go-multierror/flatten.go
+++ b/Godeps/_workspace/src/github.com/hashicorp/go-multierror/flatten.go
@ -1,26 +0,0 @@
-package multierror
-
-// Flatten flattens the given error, merging any *Errors together into
-// a single *Error.
-func Flatten(err error) error {
-	// If it isn't an *Error, just return the error as-is
-	if _, ok := err.(*Error); !ok {
-		return err
-	}
-
-	// Otherwise, make the result and flatten away!
-	flatErr := new(Error)
-	flatten(err, flatErr)
-	return flatErr
-}
-
-func flatten(err error, flatErr *Error) {
-	switch err := err.(type) {
-	case *Error:
-		for _, e := range err.Errors {
-			flatten(e, flatErr)
-		}
-	default:
-		flatErr.Errors = append(flatErr.Errors, err)
-	}
-}
--- a/Godeps/_workspace/src/github.com/hashicorp/go-multierror/format.go
+++ b/Godeps/_workspace/src/github.com/hashicorp/go-multierror/format.go
@ -1,23 +0,0 @@
-package multierror
-
-import (
-	"fmt"
-	"strings"
-)
-
-// ErrorFormatFunc is a function callback that is called by Error to
-// turn the list of errors into a string.
-type ErrorFormatFunc func([]error) string
-
-// ListFormatFunc is a basic formatter that outputs the number of errors
-// that occurred along with a bullet point list of the errors.
-func ListFormatFunc(es []error) string {
-	points := make([]string, len(es))
-	for i, err := range es {
-		points[i] = fmt.Sprintf("* %s", err)
-	}
-
-	return fmt.Sprintf(
-		"%d error(s) occurred:\n\n%s",
-		len(es), strings.Join(points, "\n"))
-}
--- a/Godeps/_workspace/src/github.com/hashicorp/go-multierror/multierror.go
+++ b/Godeps/_workspace/src/github.com/hashicorp/go-multierror/multierror.go
@ -1,51 +0,0 @@
-package multierror
-
-import (
-	"fmt"
-)
-
-// Error is an error type to track multiple errors. This is used to
-// accumulate errors in cases and return them as a single "error".
-type Error struct {
-	Errors      []error
-	ErrorFormat ErrorFormatFunc
-}
-
-func (e *Error) Error() string {
-	fn := e.ErrorFormat
-	if fn == nil {
-		fn = ListFormatFunc
-	}
-
-	return fn(e.Errors)
-}
-
-// ErrorOrNil returns an error interface if this Error represents
-// a list of errors, or returns nil if the list of errors is empty. This
-// function is useful at the end of accumulation to make sure that the value
-// returned represents the existence of errors.
-func (e *Error) ErrorOrNil() error {
-	if e == nil {
-		return nil
-	}
-	if len(e.Errors) == 0 {
-		return nil
-	}
-
-	return e
-}
-
-func (e *Error) GoString() string {
-	return fmt.Sprintf("*%#v", *e)
-}
-
-// WrappedErrors returns the list of errors that this Error is wrapping.
-// It is an implementatin of the errwrap.Wrapper interface so that
-// multierror.Error can be used with that library.
-//
-// This method is not safe to be called concurrently and is no different
-// than accessing the Errors field directly. It is implementd only to
-// satisfy the errwrap.Wrapper interface.
-func (e *Error) WrappedErrors() []error {
-	return e.Errors
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/.gitignore
+++ b/Godeps/_workspace/src/github.com/kr/pty/.gitignore
@ -1,4 +0,0 @@
-[568].out
-_go*
-_test*
-_obj
--- a/Godeps/_workspace/src/github.com/kr/pty/License
+++ b/Godeps/_workspace/src/github.com/kr/pty/License
@ -1,23 +0,0 @@
-Copyright (c) 2011 Keith Rarick
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated
-documentation files (the "Software"), to deal in the
-Software without restriction, including without limitation
-the rights to use, copy, modify, merge, publish, distribute,
-sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall
-be included in all copies or substantial portions of the
-Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
-KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
-WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
-PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
-OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
--- a/Godeps/_workspace/src/github.com/kr/pty/README.md
+++ b/Godeps/_workspace/src/github.com/kr/pty/README.md
@ -1,36 +0,0 @@
-# pty
-
-Pty is a Go package for using unix pseudo-terminals.
-
-## Install
-
-    go get github.com/kr/pty
-
-## Example
-
-```go
-package main
-
-import (
-	"github.com/kr/pty"
-	"io"
-	"os"
-	"os/exec"
-)
-
-func main() {
-	c := exec.Command("grep", "--color=auto", "bar")
-	f, err := pty.Start(c)
-	if err != nil {
-		panic(err)
-	}
-
-	go func() {
-		f.Write([]byte("foo\n"))
-		f.Write([]byte("bar\n"))
-		f.Write([]byte("baz\n"))
-		f.Write([]byte{4}) // EOT
-	}()
-	io.Copy(os.Stdout, f)
-}
-```
--- a/Godeps/_workspace/src/github.com/kr/pty/doc.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/doc.go
@ -1,16 +0,0 @@
-// Package pty provides functions for working with Unix terminals.
-package pty
-
-import (
-	"errors"
-	"os"
-)
-
-// ErrUnsupported is returned if a function is not
-// available on the current platform.
-var ErrUnsupported = errors.New("unsupported")
-
-// Opens a pty and its corresponding tty.
-func Open() (pty, tty *os.File, err error) {
-	return open()
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/ioctl.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/ioctl.go
@ -1,11 +0,0 @@
-package pty
-
-import "syscall"
-
-func ioctl(fd, cmd, ptr uintptr) error {
-	_, _, e := syscall.Syscall(syscall.SYS_IOCTL, fd, cmd, ptr)
-	if e != 0 {
-		return e
-	}
-	return nil
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/ioctl_bsd.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/ioctl_bsd.go
@ -1,39 +0,0 @@
-// +build darwin dragonfly freebsd netbsd openbsd
-
-package pty
-
-// from <sys/ioccom.h>
-const (
-	_IOC_VOID    uintptr = 0x20000000
-	_IOC_OUT     uintptr = 0x40000000
-	_IOC_IN      uintptr = 0x80000000
-	_IOC_IN_OUT  uintptr = _IOC_OUT | _IOC_IN
-	_IOC_DIRMASK         = _IOC_VOID | _IOC_OUT | _IOC_IN
-
-	_IOC_PARAM_SHIFT = 13
-	_IOC_PARAM_MASK  = (1 << _IOC_PARAM_SHIFT) - 1
-)
-
-func _IOC_PARM_LEN(ioctl uintptr) uintptr {
-	return (ioctl >> 16) & _IOC_PARAM_MASK
-}
-
-func _IOC(inout uintptr, group byte, ioctl_num uintptr, param_len uintptr) uintptr {
-	return inout | (param_len&_IOC_PARAM_MASK)<<16 | uintptr(group)<<8 | ioctl_num
-}
-
-func _IO(group byte, ioctl_num uintptr) uintptr {
-	return _IOC(_IOC_VOID, group, ioctl_num, 0)
-}
-
-func _IOR(group byte, ioctl_num uintptr, param_len uintptr) uintptr {
-	return _IOC(_IOC_OUT, group, ioctl_num, param_len)
-}
-
-func _IOW(group byte, ioctl_num uintptr, param_len uintptr) uintptr {
-	return _IOC(_IOC_IN, group, ioctl_num, param_len)
-}
-
-func _IOWR(group byte, ioctl_num uintptr, param_len uintptr) uintptr {
-	return _IOC(_IOC_IN_OUT, group, ioctl_num, param_len)
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/mktypes.bash
+++ b/Godeps/_workspace/src/github.com/kr/pty/mktypes.bash
@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-GOOSARCH="${GOOS}_${GOARCH}"
-case "$GOOSARCH" in
-_* | *_ | _)
-	echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2
-	exit 1
-	;;
-esac
-
-GODEFS="go tool cgo -godefs"
-
-$GODEFS types.go |gofmt > ztypes_$GOARCH.go
-
-case $GOOS in
-freebsd)
-	$GODEFS types_$GOOS.go |gofmt > ztypes_$GOOSARCH.go
-	;;
-esac
--- a/Godeps/_workspace/src/github.com/kr/pty/pty_darwin.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/pty_darwin.go
@ -1,60 +0,0 @@
-package pty
-
-import (
-	"errors"
-	"os"
-	"syscall"
-	"unsafe"
-)
-
-func open() (pty, tty *os.File, err error) {
-	p, err := os.OpenFile("/dev/ptmx", os.O_RDWR, 0)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	sname, err := ptsname(p)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	err = grantpt(p)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	err = unlockpt(p)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	t, err := os.OpenFile(sname, os.O_RDWR, 0)
-	if err != nil {
-		return nil, nil, err
-	}
-	return p, t, nil
-}
-
-func ptsname(f *os.File) (string, error) {
-	n := make([]byte, _IOC_PARM_LEN(syscall.TIOCPTYGNAME))
-
-	err := ioctl(f.Fd(), syscall.TIOCPTYGNAME, uintptr(unsafe.Pointer(&n[0])))
-	if err != nil {
-		return "", err
-	}
-
-	for i, c := range n {
-		if c == 0 {
-			return string(n[:i]), nil
-		}
-	}
-	return "", errors.New("TIOCPTYGNAME string not NUL-terminated")
-}
-
-func grantpt(f *os.File) error {
-	return ioctl(f.Fd(), syscall.TIOCPTYGRANT, 0)
-}
-
-func unlockpt(f *os.File) error {
-	return ioctl(f.Fd(), syscall.TIOCPTYUNLK, 0)
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/pty_freebsd.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/pty_freebsd.go
@ -1,73 +0,0 @@
-package pty
-
-import (
-	"errors"
-	"os"
-	"syscall"
-	"unsafe"
-)
-
-func posix_openpt(oflag int) (fd int, err error) {
-	r0, _, e1 := syscall.Syscall(syscall.SYS_POSIX_OPENPT, uintptr(oflag), 0, 0)
-	fd = int(r0)
-	if e1 != 0 {
-		err = e1
-	}
-	return
-}
-
-func open() (pty, tty *os.File, err error) {
-	fd, err := posix_openpt(syscall.O_RDWR | syscall.O_CLOEXEC)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	p := os.NewFile(uintptr(fd), "/dev/pts")
-	sname, err := ptsname(p)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	t, err := os.OpenFile("/dev/"+sname, os.O_RDWR, 0)
-	if err != nil {
-		return nil, nil, err
-	}
-	return p, t, nil
-}
-
-func isptmaster(fd uintptr) (bool, error) {
-	err := ioctl(fd, syscall.TIOCPTMASTER, 0)
-	return err == nil, err
-}
-
-var (
-	emptyFiodgnameArg fiodgnameArg
-	ioctl_FIODGNAME   = _IOW('f', 120, unsafe.Sizeof(emptyFiodgnameArg))
-)
-
-func ptsname(f *os.File) (string, error) {
-	master, err := isptmaster(f.Fd())
-	if err != nil {
-		return "", err
-	}
-	if !master {
-		return "", syscall.EINVAL
-	}
-
-	const n = _C_SPECNAMELEN + 1
-	var (
-		buf = make([]byte, n)
-		arg = fiodgnameArg{Len: n, Buf: (*byte)(unsafe.Pointer(&buf[0]))}
-	)
-	err = ioctl(f.Fd(), ioctl_FIODGNAME, uintptr(unsafe.Pointer(&arg)))
-	if err != nil {
-		return "", err
-	}
-
-	for i, c := range buf {
-		if c == 0 {
-			return string(buf[:i]), nil
-		}
-	}
-	return "", errors.New("FIODGNAME string not NUL-terminated")
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/pty_linux.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/pty_linux.go
@ -1,46 +0,0 @@
-package pty
-
-import (
-	"os"
-	"strconv"
-	"syscall"
-	"unsafe"
-)
-
-func open() (pty, tty *os.File, err error) {
-	p, err := os.OpenFile("/dev/ptmx", os.O_RDWR, 0)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	sname, err := ptsname(p)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	err = unlockpt(p)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	t, err := os.OpenFile(sname, os.O_RDWR|syscall.O_NOCTTY, 0)
-	if err != nil {
-		return nil, nil, err
-	}
-	return p, t, nil
-}
-
-func ptsname(f *os.File) (string, error) {
-	var n _C_uint
-	err := ioctl(f.Fd(), syscall.TIOCGPTN, uintptr(unsafe.Pointer(&n)))
-	if err != nil {
-		return "", err
-	}
-	return "/dev/pts/" + strconv.Itoa(int(n)), nil
-}
-
-func unlockpt(f *os.File) error {
-	var u _C_int
-	// use TIOCSPTLCK with a zero valued arg to clear the slave pty lock
-	return ioctl(f.Fd(), syscall.TIOCSPTLCK, uintptr(unsafe.Pointer(&u)))
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/pty_unsupported.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/pty_unsupported.go
@ -1,11 +0,0 @@
-// +build !linux,!darwin,!freebsd
-
-package pty
-
-import (
-	"os"
-)
-
-func open() (pty, tty *os.File, err error) {
-	return nil, nil, ErrUnsupported
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/run.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/run.go
@ -1,28 +0,0 @@
-package pty
-
-import (
-	"os"
-	"os/exec"
-	"syscall"
-)
-
-// Start assigns a pseudo-terminal tty os.File to c.Stdin, c.Stdout,
-// and c.Stderr, calls c.Start, and returns the File of the tty's
-// corresponding pty.
-func Start(c *exec.Cmd) (pty *os.File, err error) {
-	pty, tty, err := Open()
-	if err != nil {
-		return nil, err
-	}
-	defer tty.Close()
-	c.Stdout = tty
-	c.Stdin = tty
-	c.Stderr = tty
-	c.SysProcAttr = &syscall.SysProcAttr{Setctty: true, Setsid: true}
-	err = c.Start()
-	if err != nil {
-		pty.Close()
-		return nil, err
-	}
-	return pty, err
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/types.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/types.go
@ -1,10 +0,0 @@
-// +build ignore
-
-package pty
-
-import "C"
-
-type (
-	_C_int  C.int
-	_C_uint C.uint
-)
--- a/Godeps/_workspace/src/github.com/kr/pty/types_freebsd.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/types_freebsd.go
@ -1,15 +0,0 @@
-// +build ignore
-
-package pty
-
-/*
-#include <sys/param.h>
-#include <sys/filio.h>
-*/
-import "C"
-
-const (
-	_C_SPECNAMELEN = C.SPECNAMELEN /* max length of devicename */
-)
-
-type fiodgnameArg C.struct_fiodgname_arg
--- a/Godeps/_workspace/src/github.com/kr/pty/util.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/util.go
@ -1,35 +0,0 @@
-package pty
-
-import (
-	"os"
-	"syscall"
-	"unsafe"
-)
-
-// Getsize returns the number of rows (lines) and cols (positions
-// in each line) in terminal t.
-func Getsize(t *os.File) (rows, cols int, err error) {
-	var ws winsize
-	err = windowrect(&ws, t.Fd())
-	return int(ws.ws_row), int(ws.ws_col), err
-}
-
-type winsize struct {
-	ws_row    uint16
-	ws_col    uint16
-	ws_xpixel uint16
-	ws_ypixel uint16
-}
-
-func windowrect(ws *winsize, fd uintptr) error {
-	_, _, errno := syscall.Syscall(
-		syscall.SYS_IOCTL,
-		fd,
-		syscall.TIOCGWINSZ,
-		uintptr(unsafe.Pointer(ws)),
-	)
-	if errno != 0 {
-		return syscall.Errno(errno)
-	}
-	return nil
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/ztypes_386.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/ztypes_386.go
@ -1,9 +0,0 @@
-// Created by cgo -godefs - DO NOT EDIT
-// cgo -godefs types.go
-
-package pty
-
-type (
-	_C_int  int32
-	_C_uint uint32
-)
--- a/Godeps/_workspace/src/github.com/kr/pty/ztypes_amd64.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/ztypes_amd64.go
@ -1,9 +0,0 @@
-// Created by cgo -godefs - DO NOT EDIT
-// cgo -godefs types.go
-
-package pty
-
-type (
-	_C_int  int32
-	_C_uint uint32
-)
--- a/Godeps/_workspace/src/github.com/kr/pty/ztypes_arm.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/ztypes_arm.go
@ -1,9 +0,0 @@
-// Created by cgo -godefs - DO NOT EDIT
-// cgo -godefs types.go
-
-package pty
-
-type (
-	_C_int  int32
-	_C_uint uint32
-)
--- a/Godeps/_workspace/src/github.com/kr/pty/ztypes_arm64.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/ztypes_arm64.go
@ -1,11 +0,0 @@
-// Created by cgo -godefs - DO NOT EDIT
-// cgo -godefs types.go
-
-// +build arm64
-
-package pty
-
-type (
-	_C_int  int32
-	_C_uint uint32
-)
--- a/Godeps/_workspace/src/github.com/kr/pty/ztypes_freebsd_386.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/ztypes_freebsd_386.go
@ -1,13 +0,0 @@
-// Created by cgo -godefs - DO NOT EDIT
-// cgo -godefs types_freebsd.go
-
-package pty
-
-const (
-	_C_SPECNAMELEN = 0x3f
-)
-
-type fiodgnameArg struct {
-	Len int32
-	Buf *byte
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/ztypes_freebsd_amd64.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/ztypes_freebsd_amd64.go
@ -1,14 +0,0 @@
-// Created by cgo -godefs - DO NOT EDIT
-// cgo -godefs types_freebsd.go
-
-package pty
-
-const (
-	_C_SPECNAMELEN = 0x3f
-)
-
-type fiodgnameArg struct {
-	Len       int32
-	Pad_cgo_0 [4]byte
-	Buf       *byte
-}
--- a/Godeps/_workspace/src/github.com/kr/pty/ztypes_freebsd_arm.go
+++ b/Godeps/_workspace/src/github.com/kr/pty/ztypes_freebsd_arm.go
@ -1,13 +0,0 @@
-// Created by cgo -godefs - DO NOT EDIT
-// cgo -godefs types_freebsd.go
-
-package pty
-
-const (
-	_C_SPECNAMELEN = 0x3f
-)
-
-type fiodgnameArg struct {
-	Len int32
-	Buf *byte
-}
--- a/Show More
+++ b/Show More