Merge pull request #34 from josmas/dev_urbanite

refactor of angularjs code
Service for Events
  - created a service for all events and removed fake data for UI
  - created links to see each separate event data, and partial to display them
Configuration for heroku master
 - Adds config for heroku again. This was lost when we moved from working on
   master to working on dev_urbanite, so adding it back now so that merges and
   pushes to heroku are simpler.
added underscore.js
Merge pull request #35 from josmas/service

Angular Service for events, and config for heroku