Fixed an issue with animations that could cause crashes.
Fixed an issue with Box2d transformations.
Updated documentation notes.
Fixed a transformation issue when using Box2d
assets with joints, new demo

Fixed an issue with loading joints from assets
Added a new demo - asset with joints
Fixed collision callback when using sensors (box2d)
Fixed loading traced shapes from assets
Fix loading level with unsaved asset
Fixed an animation issue.
Updated character animation demo.
Fixed bugs, added mac os target

Added Mac OS target.
Fixed bugs running on bigger devices.
General code improvements and bug fixes
Removed unneeded build script
Merge pull request #6 from vladubogdan/develop

Animation fixes, transformation fixes, new demo, Mac OS Target