- Use the same alias for Python in both 4.x and 5.x, python2.7.
This only matters for tests.
[smcmahon] - The way we use become_user is problematic for Ansible 2.1 unless pipelining is in use.
Set pipelining on in defaults.
[smcmahon] - Symbolic link to self for testing fouled up vagrant on platforms without client extensions.
Change strategy to use ansible.cfg specification for roles.
[smcmahon]