Fixes bug in deployment due to mistakenly promoting a sandbox project.
Removes the last external plugin requirements.
Fixes various community Ansible script issues.
Provides better SSH key handling.
Pin to Drush 7.x, since 'master' was re-named.
Initial release on the 0.4.x branch.
Note that development happens on Github at: https://github.com/getvalkyrie/valkyrie