opscode-cookbooks/postgresql — pull request #17 by mcortesi (2012-10-16 22:15:12+00:00)
Title: COOK-1779 Don't run apt-get update and others if pg already installed

If pg gem is already installed, then, avoid running in compile time
the resources that includes, like apt-get update.

http://tickets.opscode.com/browse/COOK-1779