cicadas-2014/percolator — pull request #74 by gitnasty (2014-07-08 01:54:17+00:00)
Title: Ajaxify comment rendering based on zoom in bind

`create comment object with
* form and comment html rendering
* div appending
* ajax get request for comments based on zoomIn event bind

`set up comment in db
* add migrations and model
* alter comment controller to make it compatible with ajax get request
* send properly formatted json data back to render comments