Merge pull request #349 from qiangtou/master

修复注释中prototype.js拼写错误
shim scanNodes
Merge branch 'master' of github.com:RubyLouvre/avalon
update
update book
升级加载器
update
update!
update book
fix avalon.live
处理循环绑定时,内部没有节点的报错的情况
Merge pull request #3 from RubyLouvre/master

更新代码