Merge pull request #667 from pvdb/fix_ruby_warning_in_test

refactor: fix ambiguous regexp / assertion in one of the tests

Author: hsbt

test/test_rake_rake_test_loader.rb

@@ -54,7 +54,7 @@ def test_load_error_raised_implicitly
         load @loader
       end
 
-      assert_match /.* -- superkalifragilisticoespialidoso/, exc.message
+      assert_match(/.* -- superkalifragilisticoespialidoso/, exc.message)
     end
     assert_empty out
     assert_empty err