Julia Kreger d2d08fb2cc Change pip install method and add six to requirements
Minor changes to make Bifrost's test/installation sequence more
compatible with Centos7.  Attempt easy_install based install
for pip if it is missing and install six from pypi as it
is required by Ansible.

Change-Id: Ia583bcaa15239753b7f50afbae001aff0904efd3
Partial-Bug: 1463871
2015-06-11 16:47:07 -04:00
..