changed DB adapater for Heroku
fixing lock file for pg
Completely refactored the board.js

-Refactored using module pattern. There is a now a board module with all the necessary methods
-Changed the modal name to topicModal
-Updated some CSFR code to work a little better with the ajax form
Fixing database file
Merge pull request #19 from jcerise/master

Completely refactored the board.js