Merge branch 'dev'

Author: Andrew Start

.editorconfig

@@ -0,0 +1,11 @@
+; This file is for unifying the coding style for different editors and IDEs.
+; More information at http://EditorConfig.org
+root = true
+
+[**.js]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true

.gitignore

@@ -1,3 +1,7 @@
 node_modules
 .DS_Store
-.project
+.project
+*.sublime-*
+*.log
+
+bin/pixi.dev.js.map

.jshintrc

@@ -0,0 +1,127 @@
+{
+    // --------------------------------------------------------------------
+    // JSHint Configuration
+    // --------------------------------------------------------------------
+    //
+    // @author Chad Engler <chad@pantherdev.com>
+
+    // == Enforcing Options ===============================================
+    //
+    // These options tell JSHint to be more strict towards your code. Use
+    // them if you want to allow only a safe subset of JavaScript, very
+    // useful when your codebase is shared with a big number of developers
+    // with different skill levels.
+
+    "bitwise"       : false,    // Disallow bitwise operators (&, |, ^, etc.).
+    "camelcase"     : true,     // Force all variable names to use either camelCase or UPPER_CASE.
+    "curly"         : false,    // Require {} for every new block or scope.
+    "eqeqeq"        : true,     // Require triple equals i.e. `===`.
+    "es3"           : false,    // Enforce conforming to ECMAScript 3.
+    "forin"         : false,    // Disallow `for in` loops without `hasOwnPrototype`.
+    "immed"         : true,     // Require immediate invocations to be wrapped in parens e.g. `( function(){}() );`
+    "indent"        : 4,        // Require that 4 spaces are used for indentation.
+    "latedef"       : true,     // Prohibit variable use before definition.
+    "newcap"        : true,     // Require capitalization of all constructor functions e.g. `new F()`.
+    "noarg"         : true,     // Prohibit use of `arguments.caller` and `arguments.callee`.
+    "noempty"       : true,     // Prohibit use of empty blocks.
+    "nonew"         : true,     // Prohibit use of constructors for side-effects.
+    "plusplus"      : false,    // Disallow use of `++` & `--`.
+    "quotmark"      : true,     // Force consistency when using quote marks.
+    "undef"         : true,     // Require all non-global variables be declared before they are used.
+    "unused"        : true,     // Warn when varaibles are created by not used.
+    "strict"        : false,    // Require `use strict` pragma in every file.
+    "trailing"      : true,     // Prohibit trailing whitespaces.
+    "maxparams"     : 8,        // Prohibit having more than X number of params in a function.
+    "maxdepth"      : 8,        // Prohibit nested blocks from going more than X levels deep.
+    "maxstatements" : false,    // Restrict the number of statements in a function.
+    "maxcomplexity" : false,    // Restrict the cyclomatic complexity of the code.
+    "maxlen"        : 220,      // Require that all lines are 100 characters or less.
+    "globals"       : {         // Register globals that are used in the code.
+        //commonjs globals
+        "module": false,
+        "require": false,
+
+        // PIXI globals
+        "PIXI": false,
+        "spine": false,
+
+        //chai globals
+        "chai": false,
+
+        //mocha globals
+        "describe": false,
+        "it": false,
+
+        //resemble globals
+        "resemble": false
+    },
+
+    // == Relaxing Options ================================================
+    //
+    // These options allow you to suppress certain types of warnings. Use
+    // them only if you are absolutely positive that you know what you are
+    // doing.
+
+    "asi"           : false,    // Tolerate Automatic Semicolon Insertion (no semicolons).
+    "boss"          : true,     // Tolerate assignments inside if, for & while. Usually conditions & loops are for comparison, not assignments.
+    "debug"         : false,    // Allow debugger statements e.g. browser breakpoints.
+    "eqnull"        : false,    // Tolerate use of `== null`.
+    "esnext"        : false,    // Allow ES.next specific features such as `const` and `let`.
+    "evil"          : false,    // Tolerate use of `eval`.
+    "expr"          : false,    // Tolerate `ExpressionStatement` as Programs.
+    "funcscope"     : false,    // Tolerate declarations of variables inside of control structures while accessing them later from the outside.
+    "globalstrict"  : false,    // Allow global "use strict" (also enables 'strict').
+    "iterator"      : false,    // Allow usage of __iterator__ property.
+    "lastsemic"     : false,    // Tolerate missing semicolons when the it is omitted for the last statement in a one-line block.
+    "laxbreak"      : false,    // Tolerate unsafe line breaks e.g. `return [\n] x` without semicolons.
+    "laxcomma"      : false,    // Suppress warnings about comma-first coding style.
+    "loopfunc"      : false,    // Allow functions to be defined within loops.
+    "moz"           : false,    // Code that uses Mozilla JS extensions will set this to true
+    "multistr"      : false,    // Tolerate multi-line strings.
+    "proto"         : false,    // Tolerate __proto__ property. This property is deprecated.
+    "scripturl"     : false,    // Tolerate script-targeted URLs.
+    "smarttabs"     : false,    // Tolerate mixed tabs and spaces when the latter are used for alignmnent only.
+    "shadow"        : false,    // Allows re-define variables later in code e.g. `var x=1; x=2;`.
+    "sub"           : false,    // Tolerate all forms of subscript notation besides dot notation e.g. `dict['key']` instead of `dict.key`.
+    "supernew"      : false,    // Tolerate `new function () { ... };` and `new Object;`.
+    "validthis"     : false,    // Tolerate strict violations when the code is running in strict mode and you use this in a non-constructor function.
+
+    // == Environments ====================================================
+    //
+    // These options pre-define global variables that are exposed by
+    // popular JavaScript libraries and runtime environments—such as
+    // browser or node.js.
+
+    "browser"       : true,     // Standard browser globals e.g. `window`, `document`.
+    "couch"         : false,    // Enable globals exposed by CouchDB.
+    "devel"         : false,    // Allow development statements e.g. `console.log();`.
+    "dojo"          : false,    // Enable globals exposed by Dojo Toolkit.
+    "jquery"        : false,    // Enable globals exposed by jQuery JavaScript library.
+    "mootools"      : false,    // Enable globals exposed by MooTools JavaScript framework.
+    "node"          : false,    // Enable globals available when code is running inside of the NodeJS runtime environment. (for Gruntfile)
+    "nonstandard"   : false,    // Define non-standard but widely adopted globals such as escape and unescape.
+    "prototypejs"   : false,    // Enable globals exposed by Prototype JavaScript framework.
+    "rhino"         : false,    // Enable globals available when your code is running inside of the Rhino runtime environment.
+    "worker"        : false,    // Enable globals available when your code is running as a WebWorker.
+    "wsh"           : false,    // Enable globals available when your code is running as a script for the Windows Script Host.
+    "yui"           : false,    // Enable globals exposed by YUI library.
+
+    // == JSLint Legacy ===================================================
+    //
+    // These options are legacy from JSLint. Aside from bug fixes they will
+    // not be improved in any way and might be removed at any point.
+
+    "nomen"         : false,    // Prohibit use of initial or trailing underbars in names.
+    "onevar"        : false,    // Allow only one `var` statement per function.
+    "passfail"      : false,    // Stop on first error.
+    "white"         : false,    // Check against strict whitespace and indentation rules.
+
+    // == Undocumented Options ============================================
+    //
+    // While I've found these options in some projects, they are not
+    // described in the [JSHint Options documentation][4].
+    //
+    // [4]: http://www.jshint.com/options/
+
+    "maxerr"        : 100       // Maximum errors before stopping.
+}

.travis.yml

@@ -0,0 +1,23 @@
+language: node_js
+node_js:
+    - "0.10"
+
+branches:
+    only:
+        - master
+        - dev
+
+install:
+    - npm install grunt-cli
+    - npm install
+
+cache:
+    directories:
+        - node_modules
+
+before_script:
+    - export DISPLAY=:99.0
+    - sh -e /etc/init.d/xvfb start
+
+script:
+    - ./node_modules/.bin/grunt travis

CONTRIBUTING.md

@@ -0,0 +1,62 @@
+# How to contribute
+
+It is essential to the development of pixi.js that the community is empowered
+to make changes and get them into the library. Here are some guidlines to make
+that process silky smooth for all involved.
+
+## Reporting issues
+
+To report a bug, request a feature, or even ask a question, make use of the GitHub Issues
+section for [pixi.js][0]. When submitting an issue please take the following steps:
+
+1. **Seach for existing issues.** Your question or bug may have already been answered or fixed,
+be sure to search the issues first before putting in a duplicate issue.
+
+2. **Create an isolated and reproducible test case.** If you are reporting a bug, make sure you
+also have a minimal, runnable, code example that reproduces the problem you have.
+
+3. **Include a live example.** After narrowing your code down to only the problem areas, make use
+of [jsFiddle][1], [jsBin][2], or a link to your live site so that we can view a live example of the problem.
+
+4. **Share as much information as possible.** Include browser version affected, your OS, version of
+the library, steps to reproduce, etc. "X isn't working!!!1!" will probably just be closed.
+
+
+## Making Changes
+
+To setup for making changes you will need node.js, and grunt installed. You can download node.js
+from [nodejs.org][3]. After it has been installed open a console and run `npm i -g grunt-cli` to
+install the global `grunt` executable.
+
+After that you can clone the pixi.js repository, and run `npm i` inside the cloned folder.
+This will install dependencies necessary for building the project. Once that is ready, make your
+changes and submit a Pull Request. When submitting a PR follow these guidlines:
+
+- **Send Pull Requests to the `dev` branch.** All Pull Requests must be sent to the `dev` branch,
+`master` is the latest release and PRs to that branch will be closed.
+
+- **Ensure changes are jshint validated.** After making a change be sure to run the build process
+to ensure that you didn't break anything. You can do this with `grunt && grunt test` which will run
+jshint, rebuild, then run the test suite.
+
+- **Never commit new builds.** When making a code change, you should always run `grunt` which will
+rebuild the project, *however* please do not commit these new builds or your PR will be closed.
+
+- **Only commit relevant changes.** Don't include changes that are not directly relevant to the fix
+you are making. The more focused a PR is, the faster it will get attention and be merged. Extra files
+changing only whitespace or trash files will likely get your PR closed.
+
+## Quickie Code Style Guide
+
+- Use 4 spaces for tabs, never tab characters.
+
+- No trailing whitespace, blank lines should have no whitespace.
+
+- Always favor strict equals `===` unless you *need* to use type coercion.
+
+- Follow conventions already in the code, and listen to jshint.
+
+[0]: https://github.com/GoodBoyDigital/pixi.js/issues
+[1]: http://jsfiddle.net
+[2]: http://jsbin.com/
+[3]: http://nodejs.org