add bootstrap-will_paginate
Merge pull request #17 from jerry134/bootstrap-will_paginate

add bootstrap-will_paginate
added relation between question and user
column for relation
delegate to user
Merge pull request #18 from hlee/master

relation between user and question
partly Fixed #1
Fixed #21 update rails 3.2.13
Merge pull request #23 from hlee/master

update rails to latest
Fixed #21
added annotate for source comment
added some comment to model
Merge pull request #24 from hlee/master

added comment to model
Fixed #22
added the support of username
Merge pull request #25 from hlee/master

added username and login with username or email
Fixed #19
display and login with user and password
Merge pull request #27 from hlee/master

display username and login with username
Fixed #26
display username of the question
Merge pull request #29 from hlee/master

display username
Fixed #20
i18n support
display owner name by I18n and default to zh-CN
Merge pull request #31 from hlee/master

i18n for display question owner 
Fixed #30 display by i18n