Merge pull request #21 from caok/master

fix the bug of seed in deploy
added gem of redis and likeable
added likable function
basic favor view
i18n for like
Merge pull request #26 from hlee/master

mainly for like and bookmark function 
Fixed #4
Fixed #25
updated the demo address
twist
Merge pull request #27 from hlee/master

update demo address at Readme
Merge branch 'master' of git://github.com/bay6/books-share
add mini_magick