Require auth in UserTokensController (closes #53)

app/controllers/user_tokens_controller.rb

@@ -1,5 +1,5 @@
 class UserTokensController < ApplicationController
-  # before_filter :ensure_authenticated!
+  before_filter :ensure_authenticated!
 
   def create
     ut = current_user.add_user_token(params[:user_token])

spec/controllers/user_tokens_controller_spec.rb

@@ -6,8 +6,9 @@ describe UserTokensController do
     let(:user_token) { FactoryGirl.build(:user_token, :user => nil) }
 
     before do
-      @controller.stub!(:current_user => user)
+      login_as user
       user.stub!(:add_user_token => user_token)
+      @controller.should_receive(:ensure_authenticated!)
     end
 
     context 'when given token is valid' do