Added routes from controllers.
Added q as a dependency.
Added mongoose as a dependency
Added models overview and exports.
Added drug mongoose model.
Added effect mongoose model.
Added tweets mongoose model.
Added database initialization.
Added controllers exports and overview.
Added drug controller.
Added effect controller.
Added tweet controller.
Initiated Ionic project and relocated app.js to app/app.js
Merge pull request #2 from theptrk/ionic-init

Initiated Ionic project
Created main.html to use as index relay point
Structured app folder to insulate individual features
Installed Mocha and Chai
Created manual test for template and routing validity
Included additional js files as dependencies
Replaced body with ion-nav-view