Fix puppet-lint issue with documentation

Change-Id: Ia2be15d00853d11983c2caeacee37eff37171fd9
Signed-off-by: Paul Belanger <paul.belanger@polybeacon.com>
Documentation fix for admin_address

This is _not_ an email address but actually a host. Caught the typo
trying to use this module.

Change-Id: I54709ecd0bf9efaeb00f97209c78205ef48a4c45
Signed-off-by: Paul Belanger <paul.belanger@polybeacon.com>
Pin postgresql to 2.5.

This commit pins postgresql to 2.5.

Change-Id: I865472620749ebbdc7bc6c428a5893bc17981dee
Merge "Fix puppet-lint issue with documentation"
Merge "Documentation fix for admin_address"