version bump to v1.2.0
Add new builds
commit after build
Merge remote-tracking branch 'upstream/master'

Conflicts:
	bin/pixi.dev.js
	bin/pixi.js
	examples/example 1 - Basics/pixi.js
	examples/example 10 - Text/pixi.js
	examples/example 11 - RenderTexture/pixi.js
	examples/example 12 - Spine/pixi.js
	examples/example 2 - SpriteSheet/pixi.js
	examples/example 3 - MovieClip/pixi.js
	examples/example 4 - Balls/pixi.js
	examples/example 5 - Morph/pixi.js
	examples/example 6 - Interactivity/pixi.js
	examples/example 7 - Transparent Background/pixi.js
	examples/example 8 - Dragging/pixi.js
	examples/example 9 - Tiling Texture/pixi.js

merge commit
commit after build