SSL Connections in Python2.7

[andrewkrug]

When running on ubuntu 14.04 with python 2.7 the following error is thrown:

/home/ubuntu/aws_ir/env/local/lib/python2.7/site-packages/pip/vendor/requests/packages/urllib3/util/ssl.py:122: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning

If the environment is python 2.7 we should set this. Since checking signatures is happening this is OK. Would also recommend strong messaging around only running aws_ir and margaritashotgun in python3 for security reasons.

>>> import urllib3
>>> urllib3.disable_warnings()