[Bugfix] 修改 post。js  GET为POST
[Bugfix] 增加 change、contextmunu、error 事件 demo
﻿[testcase]测试工具添加对$的检查
[testcase]区分plugin用例
Merge pull request #531 from tianlili/dev

[testcase]区分plugin用例
[Change] lang.Class直接引用baidu.base.Class
Merge pull request #532 from linlingyu/dev

[Change] lang.Class直接引用baidu.base.Class
Merge pull request #527 from zhanghongyan/dev

[Bugfix] 修改 post.js  GET为POST 
Merge pull request #529 from jianling/dev

﻿[testcase]测试工具添加对$的检查
Merge branch 'dev' of https://github.com/BaiduFE/Tangram2 into plugin
[change] 去掉check接口中的baidu.regexp
Merge pull request #533 from linlingyu/dev

[change] 去掉check接口中的baidu.regexp
Merge branch 'dev' of https://github.com/BaiduFE/Tangram2 into plugin
清除部分多余内容。