Allow custom gemsource
Merge pull request #363 from hunner/dynamic_gemsource

Allow custom gemsource
Release 3.3.1

Bugfix:
- Allow dynamic rubygems host
Merge pull request #364 from hunner/release_3.3.1

Release 3.3.1
use fully-qualified path to psql to set password

When setting the a user's password, use the fully qualified path to the
psql binary. This should fix #359
Merge pull request #365 from igalic/psql_path

use fully-qualified path to psql to set password