Remove pinning since we want to default to rabbitmq-server 3.x (pinning causes issues if you apt-get update manually as it will try downgrading rabbitmq-server
Update docs to reflect actual recipe being included
Merge pull request #25 from mattt416/remove_pinning

Merged automatically by jenkins after successful build test
Stick to distro-provided packages for now, can upgrade to 3.0.x when we start using grizzly
Merge pull request #26 from mattt416/use_distro_pkgs

Merged automatically by jenkins after successful build test
Update README.md
Update README.md