Merge pull request #29 from caok/master

modify resource
Fixed #3 display favor books
Merge pull request #30 from hlee/master

display favor books
Fixed #22
Fixed #5 anonymous user favor book
Merge pull request #33 from hlee/master

fixed anonymous user favor
Fixed #33
Merge pull request #41 from songjiayang/master

根据豆瓣图书自动上架。。
changed ignorefile added tags
added one more rspec test for like
added rspec for test controller of like
Merge pull request #44 from hlee/master

rspec test for likeable controller
Merge pull request #43 from songjiayang/master

update mini-douban api
added instruction of how to use redis and likable Fixed #4
Merge pull request #45 from hlee/master

instruction of redis usage and likeable instruction
Fixed #31
added one more rspec Fixed #8, Fixed #9
Merge pull request #47 from hlee/master

one more rspec test for destroy
Fixed #24
added profile Fixed #10
Merge pull request #49 from hlee/master

added profile to find the slow rspec
added annotate
added annotate for model
added annotate for factories