Merge branch 'master' of https://github.com/cicadas-2014/percolator into ajaxify_comment_rendering_based_on_zoomIn_bind
modify commentHTML loop append to accomodate the non-double-nested json object(concurrent fix) in comments_controller
remove double-nested json object
Adding handling for menu animation when there are no nodes
Merge pull request #78 from gitnasty/ajaxify_comment_rendering_based_on_zoomIn_bind

Fix double-nested json object in comments controller
Merge branch 'master' of github.com:cicadas-2014/percolator