py26/py33 are no longer supported by Infra's CI
py26/py33 are no longer supported by Infra's CI

Python 3.3/2.6 support would be dropped by
Infra team from mitaka,CI would no longer be testing it,
so projects should drop it also.

Change-Id: Iaabbd65c53d71f5aa19bdca29c14ba5248d78c27

openstack/futurist