kitchenplan/chef-dotfiles — pull request #6 by thomasmeeus (2013-04-04 20:52:40+00:00)
Title: Add PGHOST variable again

This fixes the following error when executing psql on OSX

````
psql: could not connect to server: No such file or directory
Is the server running locally and accepting
connections on Unix domain socket "/tmp/.s.PGSQL.5432"?
````