Merge pull request #1 from antillas21/rails_update

Updates Rails to 3.2.12 to avoid security vulnerabilities.
Adds faker gem.
Implements strong parameters.
Implements params filtering on Customer. Edits factories to use faker to generate random valid data.
Adds RESTful routes for customers.
Adds Backbone files. Edits javascript manifest file to load required Backbone directories.
Creates customers controller.
Adds base Bakbone app load on AndreBadiApp namespace. Edits layouts/application to load javascripts at will on several views.
Merge branch 'master' into demo

Conflicts:
	Gemfile
	Gemfile.lock
	app/assets/javascripts/application.js
	app/assets/stylesheets/customers.css.scss
	app/controllers/customers_controller.rb
	app/models/customer.rb
	app/views/layouts/application.html.erb
	spec/factories/customers.rb
	spec/factories/users.rb
	vendor/assets/javascripts/json2.js
Removes rogue Strong Parameters protection on Customer model.
Adds .ruby-version and .ruby-gemset files to ignored git files

* rvm changed rvm ruby version declaration