Add additional unicode test, prep for pip release

CHANGES.txt

@@ -1,4 +1,4 @@
-1.1.4 (git only)
+1.1.4
 ------
 -  Added caching
 

test_howdoi.py

@@ -66,6 +66,7 @@ class HowdoiTestCase(unittest.TestCase):
         assert self.call_howdoi('make a log scale d3')
         assert self.call_howdoi('python unittest -n3')
         assert self.call_howdoi('parse html regex -a')
+        assert self.call_howdoi('delete remote git branch -a')
 
 if __name__ == '__main__':
     unittest.main()