Bump version.

Author: Uman Shahzad

setup.py

@@ -9,7 +9,7 @@
 """
 
 setup(name='ipinfo',
-      version='1.1.0',
+      version='1.1.1',
       description='Official Python library for IPInfo',
       long_description=long_description,
       url='https://github.com/ipinfo/python',