Added available matches method to the MatchRound model
Added Creation of team view and refactored test for the team controller
Base structure for the team controller used by angular
Added Twitter and Github Api Gems
Refactored factories and migration, name field removed
Removed name field from Player creation views
Added valid_team method to validates if a team has valid players, and the set_profile_image that assigns the corresponding picture_url to the player
Added the redirect_to method if the team is valid and saved, and fix little issue related with the before_filter, and removed name from the permit
Removed team_controller.js, and refactored teams_controller, team model and team new view
Added Twitter configure empty file
Merge branch 'feature/team_views' into develop

Conflicts:
	app/models/match_round.rb
	app/models/team.rb