Merge pull request #1 from kingback/master

添加使用指南及DEMO
Merge pull request #2 from kingback/master

guide bugfix
Merge pull request #3 from kingback/master

guide bugfix
Merge pull request #4 from kingback/master

修改绑定的函数修改后重新绑定无效的bug
Merge pull request #1 from kissygalleryteam/master

version 1.1