Add dependency to a newer version of urllib3 that fixes ssl host check with ipaddress

Author: mbohlool

requirements.txt

@@ -2,7 +2,7 @@ certifi >= 14.05.14
 six == 1.8.0
 python_dateutil >= 2.5.3
 setuptools >= 21.0.0
-urllib3 >= 1.15.1
+urllib3 >= 1.19.1
 pyyaml >= 3.12
 oauth2client >= 4.0.0
 

setup.py

@@ -35,7 +35,7 @@
 # prerequisite: setuptools
 # http://pypi.python.org/pypi/setuptools
 
-REQUIRES = ["urllib3 >= 1.15", "six >= 1.10", "certifi", "python-dateutil", "pyyaml", "oauth2client"]
+REQUIRES = ["urllib3 >= 1.19", "six >= 1.10", "certifi", "python-dateutil", "pyyaml", "oauth2client"]
 
 setup(
     name=NAME,