Release notes

`1.0.0-alpha.1`

o0_o.host collection created.
first_found_by_host_attributes lookup plugin added.
connection role added.
privilege_escalation role added.
time role added.
software_management role added.
facts role added.
python_interpreter role added.
mandatory_access_control role added.
milestone_001 playbook added.

`1.0.0-alpha.2`

Minor aesthetic changes after initial Galaxy import

`1.0.0-alpha.3`

Use * for lists in README to be compatible with RST
Fix condition on network connection facts so they aren't set when the connection fails
Better handle cases where Ansible user is root
Fix condition on running roles if the Python interpreter is changed
Fix IP loop in connection role

`1.0.0-alpha.4`

o0_o.host.users role added.
Various changes to other roles to support the users role.

`1.0.0-alpha.5`

Fix misc bugs relating to interactions between users privilege escalation roles