去掉多余的代码
Merge pull request #70 from Jinqn/dev-1.3.0

Dev 1.3.0 修改背景设置和grunt编译的bug
Merge pull request #71 from Jinqn/dev-1.3.0

Dev-1.3.0 grunt打包完成之后,清除report文件
去掉多余的代码
[test]
Merge branch 'dev-1.3.0' of https://github.com/campaign/ueditor into dev-1.3.0
Merge pull request #72 from Jinqn/dev-1.3.0

Dev-1.3.0 修改grunt打包文档
添加了trigger
Merge pull request #73 from Jinqn/dev-1.3.0

Dev-1.3.0 修改文档
[test]
Merge branch 'dev-1.3.0' of https://github.com/campaign/ueditor into dev-1.3.0