run clean on webgl renderer

cleanup canvas renderers

refactor primitives

refactor loaders

move rewrite TODO to top of readme

refactored geom

refactored the filters

Add checklist of folders to convert

fix some docs

browserify display objects

modify some common exports

update some meta files

forgot some gulp files

it begins; index done, moving to display

Initial Reorganization ...

This commit was the first to start the rewrite of PIXI

1. Removes meta files not necessary to be in the core repo (docs,
examples, random trim/ folder, etc)
2. Rewrite grunt workflow to be gulp
3. Setup testing and browserify tasks to prepare for code rewrite
4. Trim trailing space from the readme

Merge pull request #1271 from alvinsight/dev ...

Cleaning it up for the release

fixed tiny variable issue in examples

Without forgetting the Rounded Rect

Removed the type property from the constructors

Added the missing graphics type definitions, and changed some internal namings to be more in line with the rest of the API

Added antiliasing to all the examples involving graphics

republished files

fixed Y-flipped mask issue on render texture

Added comment to blendModes

text tweaks ...

Added bit of padding to descent property to be safe.
Also kept some debug code commented out for ease of debugging

republished files

Merge branch 'dev' of https://github.com/GoodBoyDigital/pixi.js into dev

fixed alpha issue for webGL

Merge pull request #1241 from alvinsight/dev ...

Spring clean (well, winter clean) of the examples

Merge pull request #1218 from kambing86/patch-2 ...

update for performance