Allow initializing an Image with a TileAtlas.
Don't require parent for Hitbox/Circle
Fix HXP.choose
Travis doesn't need the openfl alias
Fixing textWidth/textHeight calculation bug when BitmapText is scaled.
Fixing bug: one line was sometimes being drawn twice on Flash BitmapText.
Fixing Scene.clearRecycledAll bug.
Merge branch 'dev' of github.com:bendmorris/HaxePunk into dev