Added database schema for hub table
Added hub table as well as a few content tables.
Made models for each post and handled the different GET requests
Fixed  for promises
Renamed server.js to db.App
Rearranged Files
Added basic Angular directive model for post content
Merge pull request #10 from etripier/master

Added basic Angular directive model for post content
Merge pull request #12 from Northern-Moose/feature/postdirective

Feature/postdirective
Edited for syntax regarding rendering directive
Added basic search functionality to posts.html
Forked newsaggregator repo up-to-date with Northern Moose repo