acu97263 - added postfix cookbooks from opscode with last commit of 3d18ce0e397a5dfb996848c9db44e0e794b332f8
acu97263 - rake metadata on postfix cookbook
Merge pull request #7 from rightscale/white_13_04_acu97263_pull_postfix_cookbook_from_opscode

White 13 04 acu97263 pull postfix cookbook from opscode