Add ajax to load comment reply chain when document ready
Loads entire comment reply chain on document ready via AJAX
Add basic expand and collapse functionality for comment chain
Address edge cases for displaying see and hide replies button
Merge branch 'master' of https://github.com/cicadas-2014/quipspot into feature/view_replies
Fix bug in comments controller get_replies when there are no replies
Merge pull request #25 from jjow/feature/view_replies

Feature/view replies