Add hugely complicated postfix role.
Merge pull request #13 from csmith/master

Add hugely complicated postfix role.
Merge pull request #14 from greboid/master

Add support for per site php configs.
Sentry: allow social connector configuration.
Merge pull request #15 from csmith/master

Sentry: allow social connector configuration.
Make default values non-DMDircy.
Merge pull request #16 from csmith/master

Sentry: Make default values non-DMDircy.
Alternative sentry setup method.

This allows us to set the superuser password (handy) and create
a team and project.
Merge pull request #17 from csmith/master

Alternative sentry setup method.
Add supervisor role.
Merge pull request #18 from csmith/master

Add supervisor role.
Make sentry role install a supervisor config.
Merge pull request #19 from csmith/master

Make sentry role install a supervisor config.