重构color
Merge remote-tracking branch 'jm/dev' into dev
加入point对象
修改curve使用point对象
升级curve， 支持smooth参数
doc
Merge branch 'dev' of github.com:HanCong03/kitygraph into dev
升级
升级
Merge remote-tracking branch 'jm/dev' into dev
dev
doc
merge edition
path data lazy dump
dev
修复贝塞尔曲线的控制点的bug
bezier
Merge remote-tracking branch 'jm/dev' into dev
拼写更改
bezier example