Removed this.worldVisible = true; line in PIXI.Stage fixes #477
Remove redundant code, fix trimmed sprite sheets
Merge pull request #478 from Nibbler999/dev

Remove redundant code, fix trimmed sprite sheets
Added cacheAsBitmap to PIXI.Graphics

Tweaked webGL graphics
Added generateTexture function to PIXI.Graphics
Merge branch 'DisplayObject-Cache' into dev

Conflicts:
	bin/pixi.js
tiny tweaks - removed replaced [] with length=0 in PIXI.destroyTexture
Merge branch 'dev' of https://github.com/GoodBoyDigital/pixi.js into dev
Merge branch 'dev' of https://github.com/GoodBoyDigital/pixi.js into dev
Fixed final ie11 webGL masking issue

removed IE11 check in auto detect function
Added AlphaMaskFilter
Update README.md
CocoonJS compatibility
Merge pull request #480 from ekelokorpi/dev

CocoonJS compatibility
CocoonJS fix on updateText
Merge pull request #481 from ekelokorpi/dev

CocoonJS fix on updateText
Added instrumentation, coverage, and coveralls support
Clean up karma task, karma config, use karma spec reporter, make sure we have chrome launcher for dev

- Because the progress reporter is just less clear
- Because  it's nice to test in Chrome locally
Remove duplicate default Grunt task
grunt-contrib-jshint 0.8 works now
Use whatever version of istanbul karma-coverage has
Turn coveralls on, specific to this fork, specific README badge