Ember app loaded within the rails app

Brocfile updated to dump app.js and app.css in the root of the build
directory to ease deployments
Ember app pulls list of users from the Rails API

Uses ActiveModel::Serializers to provide JSON response
Removes asset pipeline
Adds deployment raketask
Fixes rakefile and brocfile

Excludes ember-cli index.html
Tells rails to serve static assets
Wires up basic testing
Adds a simple integration test
Adds database.yml.travis
Adds bower to install step
Installs the proper bower package
Adds run and test tasks
Set up what RVM will use