update attributes
authentication completed
Finsh user edit,update,index,and destroy action
add user test for factory_girl
some typo of migration #49
add sign-up
Finish user signup
Merge pull request #54 from xiongbo/sign-up

Finished Sign-up branch
Finish chapter 9
Merge branch 'master' of https://github.com/bay6/prepare
Merge pull request #55 from idanyzheng/master

这个PR迟到了
Start chapter 6, create User model, add email as index
Merge branch 'modeling-user'
Merge chapter 6.1-6.2
created Micropost model
Merge pull request #56 from kaku87/master

完成第六章啦
Merge branch 'master' of https://github.com/bay6/prepare into user-microposts
Merge branch 'master' of https://github.com/bay6/prepare

:q
Finish Chapter 6, add password to authenticate login
Merge branch 'master' of https://github.com/bay6/prepare
Merge branch 'modeling-user'
Add password authenticate
Finish chapter 6
Leave an issue of rspec