heynemann/provy — pull request #48 by diogobaeder (2012-09-10 05:03:28+00:00)
Title: PostgreSQLRole + enhancements

This request has some enhancements to provy, the main of which being the new PostgreSQLRole.

Another important change is the ability of executing commands with a different user (which is accomplished by passing the "user" argument to fabric's "sudo" function), which is useful for cases like Postgres - where the command must be run with the "postgres" user -.

I also did some source code formatting to stick to PEP8.