Kill trailing whitespace in ruby files

test/functional/pools_controller_test.rb

@@ -9,38 +9,38 @@ class PoolsControllerTest < ActionController::TestCase
       CurrentUser.ip_addr = "127.0.0.1"
       @post = FactoryGirl.create(:post)
     end
-    
+
     teardown do
       CurrentUser.user = nil
     end
-    
+
     context "index action" do
       setup do
         FactoryGirl.create(:pool, :name => "abc")
       end
-      
+
       should "list all pools" do
         get :index
         assert_response :success
       end
-      
+
       should "list all pools (with search)" do
         get :index, {:search => {:name_matches => "abc"}}
         assert_response :success
       end
     end
-    
+
     context "show action" do
       setup do
         @pool = FactoryGirl.create(:pool)
       end
-      
+
       should "render" do
         get :show, {:id => @pool.id}
         assert_response :success
       end
     end
-    
+
     context "create action" do
       should "create a pool" do
         assert_difference("Pool.count", 1) do
@@ -48,45 +48,45 @@ class PoolsControllerTest < ActionController::TestCase
         end
       end
     end
-    
+
     context "update action" do
       setup do
         @pool = FactoryGirl.create(:pool)
       end
-      
+
       should "update a pool" do
         post :update, {:id => @pool.id, :pool => {:name => "xyz"}}, {:user_id => @user.id}
         @pool.reload
         assert_equal("xyz", @pool.name)
       end
     end
-    
+
     context "destroy action" do
       setup do
         @pool = FactoryGirl.create(:pool)
       end
-      
+
       should "destroy a pool" do
         post :destroy, {:id => @pool.id}, {:user_id => @mod.id}
         @pool.reload
         assert_equal(true, @pool.is_deleted?)
       end
     end
-    
+
     context "undelete action" do
       setup do
         @pool = FactoryGirl.create(:pool)
         @pool.is_deleted = true
         @pool.save
       end
-      
+
       should "restore a pool" do
         post :undelete, {:id => @pool.id}, {:user_id => @mod.id}
         @pool.reload
         assert_equal(false, @pool.is_deleted?)
       end
     end
-    
+
     context "revert action" do
       setup do
         @post_2 = FactoryGirl.create(:post)
@@ -95,7 +95,7 @@ class PoolsControllerTest < ActionController::TestCase
         @pool.update_attributes(:post_ids => "#{@post.id} #{@post_2.id}")
         CurrentUser.ip_addr = "127.0.0.1"
       end
-      
+
       should "revert to a previous version" do
         assert_equal(2, PoolVersion.count)
         version = @pool.versions(true).first