Kill trailing whitespace in ruby files

test/functional/uploads_controller_test.rb

@@ -7,23 +7,23 @@ class UploadsControllerTest < ActionController::TestCase
       CurrentUser.user = @user
       CurrentUser.ip_addr = "127.0.0.1"
     end
-    
+
     teardown do
       CurrentUser.user = nil
       CurrentUser.ip_addr = nil
     end
-    
+
     context "new action" do
       should "render" do
         get :new, {}, {:user_id => @user.id}
         assert_response :success
       end
-      
+
       context "for a post that has already been uploaded" do
         setup do
           @post = FactoryGirl.create(:post, :source => "aaa")
         end
-        
+
         should "initialize the post" do
           get :new, {:url => "aaa"}, {:user_id => @user.id}
           assert_response :success
@@ -31,17 +31,17 @@ class UploadsControllerTest < ActionController::TestCase
         end
       end
     end
-    
+
     context "index action" do
       setup do
         @upload = FactoryGirl.create(:source_upload)
       end
-      
+
       should "render" do
         get :index, {}, {:user_id => @user.id}
         assert_response :success
       end
-      
+
       context "with search parameters" do
         should "render" do
           get :index, {:search => {:source => @upload.source}}, {:user_id => @user.id}
@@ -49,18 +49,18 @@ class UploadsControllerTest < ActionController::TestCase
         end
       end
     end
-    
+
     context "show action" do
       setup do
         @upload = FactoryGirl.create(:jpg_upload)
       end
-      
+
       should "render" do
         get :show, {:id => @upload.id}, {:user_id => @user.id}
         assert_response :success
       end
     end
-    
+
     context "create action" do
       should "create a new upload" do
         assert_difference("Upload.count", 1) do
@@ -70,12 +70,12 @@ class UploadsControllerTest < ActionController::TestCase
         end
       end
     end
-    
+
     context "update action" do
       setup do
         @upload = FactoryGirl.create(:jpg_upload)
       end
-      
+
       should "process an unapproval" do
         post :update, {:id => @upload.id}, {:user_id => @user.id}
         @upload.reload