Preparing 1.1.6 release

Author: deniszh

setup.py

@@ -79,7 +79,7 @@ def read(fname):
 try:
     setup(
         name='carbon',
-        version='1.1.5',
+        version='1.1.6',
         url='http://graphiteapp.org/',
         author='Chris Davis',
         author_email='chrismd@gmail.com',