update some meta files

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

moar jshint fixes for tests

a million and one jshint fixes

remove some comments

more up-to-date jshintrc

Squashed commit of the following (jshint): ...

commit 09d68fb
Author: Dr. Kibitz <info@drkibitz.com>
Date:   Tue Sep 10 13:14:22 2013 -0700

    ignore W069 just in 4 methods

commit 931afab
Author: Dr. Kibitz <info@drkibitz.com>
Date:   Tue Sep 10 13:14:03 2013 -0700

    fix for warning W055

commit 43ad62a
Author: Dr. Kibitz <info@drkibitz.com>
Date:   Tue Sep 10 13:13:46 2013 -0700

    rename HEXtoRGB to hex2rgb

commit adc2a1e
Author: Dr. Kibitz <info@drkibitz.com>
Date:   Tue Sep 10 13:13:02 2013 -0700

    Changed some jshint settings

commit 0d8eb1e
Author: Dr. Kibitz <info@drkibitz.com>
Date:   Sun Sep 1 16:16:53 2013 -0700

    unittest-refactor branch compatible jshint setup

commit 3e91e79
Author: Dr. Kibitz <info@drkibitz.com>
Date:   Sun Sep 1 11:15:34 2013 -0700

    Final progress, jshint passed

commit c0f3750
Author: Dr. Kibitz <info@drkibitz.com>
Date:   Sun Sep 1 10:31:36 2013 -0700

    More progress

commit b211894
Author: Dr. Kibitz <info@drkibitz.com>
Date:   Sun Sep 1 02:38:10 2013 -0700

    jshint progress