Issue Fixes

- fixed issue of cached images causing the assetloader to not call
onComplete
- Added check to Texture.setFrame to ensure frame is smaller than the
images size
Update README.md
Update README.md
remove gl-matrix
removed gl-matrix from file system
Fix multi line var declaration
Merge pull request #37 from Nibbler999/var-comma

Fix multi line var declaration
Add on/off/trigger syntax
Change trigger to emit
Merge pull request #40 from englercj/event-aliases

Add on/off/trigger syntax
Converted to grunt build
Merge pull request #46 from CharlotteGore/grunt

Converted to grunt build
Add test framework
Clean up gruntfile and package.json, use grunt for yuidocs
Merge pull request #47 from englercj/tests

Add testing Framework, and do some cleanup
fix wrong canvas caching
Missing Semicolon

JavaScript may automatically insert the semicolon in places that may break minified code.
Merge pull request #50 from mrtrop/patch-1

Missing Semicolon
ignore .DS_Store and .project
PIXI now wrapped in an anonymous function, with exports for CommonJS.