version 20131228 16:50 scutLaoYi
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Added the total test for Model layer.
Added the framework for UsersController test.
version 20131229 15:30 scutLaoYi
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added some "return" when redirect to some other pages in User and
Mainpage.
fix a little bug in MainpageController.
Merge branch 'master' of https://github.com/scutLaoYi/shengwu