Refactor spec_helper requirement with rspec config

spec/controllers/api/application_controller_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe API::ApplicationController do
   include UserControllerHelpers
 

spec/controllers/api/playlists_controller_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe API::PlaylistsController do
   include UserControllerHelpers
 

spec/controllers/api/sessions_controller_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe API::SessionsController do
   describe 'POST create' do
     let(:user) { FactoryGirl.create(:user) }

spec/controllers/api/tracks_controller_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe API::TracksController do
   include UserControllerHelpers
 

spec/controllers/application_controller_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe ApplicationController do
   let(:user) { FactoryGirl.create(:user) }
 

spec/controllers/home_controller_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe HomeController do
   include UserControllerHelpers
 

spec/controllers/playlists_controller_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe PlaylistsController do
   include UserControllerHelpers
 

spec/controllers/sessions_controller_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe SessionsController do
   describe 'GET new' do
     it 'responds successfully' do

spec/controllers/sounds_controller_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe SoundsController do
   include UserControllerHelpers
 

spec/controllers/tracks_controller_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe TracksController do
   include UserControllerHelpers
 

spec/controllers/users_controller_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe UsersController do
   let(:attributes) { FactoryGirl.attributes_for(:user) }