Merge branch 'dev' of github.com:HanCong03/kitygraph into dev
Merge branch 'dev' of github.com:HanCong03/kitygraph into dev
Class System Update
Draggable Lazy Extend
Matrix 方法命名简化

addTranslate -> translate
addRotate -> rotate
addSkew -> skew
addScale -> scale
New API Documents
Merge remote-tracking branch 'jm/dev' into dev