Merge pull request #92 from cxy930123/master

更新进度报告 by陈兴宇 07.21
by姜俊杰--2014/07/21
Merge pull request #93 from JimmyTJ/master

by姜俊杰--2014/07/21
文档更新 by魏思 07.21
Merge pull request #15 from CommunityHelp/master

更新072201