Merge pull request #43 from kouyaf77/master

Fixed config for deploy
Fix layout error of streaming controller
Fix bug can not register in smartphone
Merge pull request #44 from kouyaf77/master

Fixed bug of image in top
Fix bug channel name when register by ios
Merge branch 'master' of https://github.com/huydx/S2
Merge pull request #45 from kouyaf77/master

Fixed css of youtube image
Fix ios bug when ask question by remove '/' in channel name
Merge branch 'master' of https://github.com/huydx/S2
Add pagenum to question
Fix bug of slide num
Fix bug ask question username with ios
Remove protect forgery and require user for ask_post and vote in question controller
add preventDefault for js in question page
Fix bug ios does not have current_user
Add question/all api
Fix bug of format.json
Merge pull request #46 from kouyaf77/master

Fixed image path for deploy
Remove require_user from all action of question
Merge branch 'master' of https://github.com/huydx/S2