add file arguments to trigger
optimize when there's no pipe function in promise
Merge remote-tracking branch 'upstream/master'
update home page
update doc
update doc
fix ie detect issue
update dist
add tips while the browser don't support webuploader
add idea project setting file.
change flash mini version to 11.4 from 11.3
修复某些系统上初始化出错的bug
update dist
add ie6/7 image preview feature
add faq nav
添加file来源
modify LICENSE
update license
update doc
update doc