http://www.eclipse.org/che/
http://blog.csdn.net/ccfeng2008/article/details/50881024
http://www.oschina.net/news/71343/eclipse-che-release?p=1
http://www.oschina.net/news/79160/eclipse-che-5-0-finally?from=mail-notify
https://static.oschina.net/uploads/space/2016/1117/145523_QErz_2896879.png