Merge pull request #4 from Gawyn/substitutes

Substitutes
Backbone.js removed
Merge pull request #5 from Gawyn/removing-backbone

Backbone.js removed
No API
Installing capybara
Basic tests for teams#show
Showing team name in teams#show
Correcting format issue
Showing name of the players in teams#show
Installing Draper
fullname method in Player decorator
Refactoring teams#show using Player decorator
Merge pull request #6 from Gawyn/basic-views

Basic views
Basic user
Removing deprecated shit
Ignoring app.yml
Omniauth configured
Login through facebook
Signing out
Merge pull request #7 from Gawyn/users

Users