Move JS logic and initializations outside of templates.
Add link to edit/remove comment.
Merge master branch.
Fix backup Gemfile.
Update rails config settings.
Improve JS i18n.
Improve handlebar translation helper.
Add comment remove functionality.
Fix Guardfile to reload on less files update.
Update comment control to show only on hover.
Add comment editing functionality.
Merge branch 'feature/comment-editing' into develop