Merge pull request #10 from HanCong03/dev

beta1
修改define， 是的demo的编写不依赖onload事件
rebuild
Merge pull request #11 from HanCong03/dev

dev版本define更改
width & height update
dist
Easing Example Update
path diagram demo
PathDiagram Update
merge upstream
Support keyword search
回复对 Path 默认的 fill，并且对其作为资源时加入移除行为
添加对包围盒顶点的返回
Data Supported
[demo]修改demo.html
Merge branch 'dev' of https://github.com/techird/kitygraph into dev
[demo]