Preparing release 1.1.5

Author: deniszh

setup.py

@@ -76,7 +76,7 @@
 try:
     setup(
         name='carbon',
-        version='1.1.4',
+        version='1.1.5',
         url='http://graphiteapp.org/',
         author='Chris Davis',
         author_email='chrismd@gmail.com',