Update version to 1.1.1

Author: deniszh

setup.py

@@ -73,7 +73,7 @@
 try:
     setup(
         name='carbon',
-        version='1.1.0',
+        version='1.1.1',
         url='http://graphiteapp.org/',
         author='Chris Davis',
         author_email='chrismd@gmail.com',