Add some logic for comments.
Update style.
Add basic layout for comments.
Add basic features for comment.
Improve comments style.
Improve comment.
Fix to ignore twitter when not available.
Add answer button to comments.
Update comments to add answer functionality.
Fix bug in comments order.
Update comment view to display answers.
Improve answers display.
Fix bug in attributes.
Fix comment form.
Add some gems
Add gems
Fix to avoid multiple comment forms.
css backup
Improve style for comment box.
Fix CSS files and template files