ready!
uploader 增加成功时回调方法 onSuccess
Merge pull request #11 from RubyLouvre/master

merge from RubyLouvre
Merge branch 'upColorpicker'

Conflicts:
	uploader/avalon.uploader.doc.html
增加日志
Merge pull request #324 from dragonwong/master

增加 uploader 上传成功回调方法