* gurad updated
 * test_app_rails_2_3 aktualisiert
 * test_app_rails_3_0 updated
 * test_app_rails_3_1 updated
 * test_app_rails_3_2 updated
 * test_app_rails_3_2__ruby_20 updated
 * test_app_rails_4_0 updated
 * add gem 'shoulda-kept-assign-to' to test_apps
 * add default route to test_apps
 * Fix route for test_app_rails_4_0
 * add gem protected_attributes to test_app_rails_4_0
 * Add functional tests
 * add functional test for date attribute