Merge pull request #14 from dmend/master

Remove authorized keys from this repo; point Berkshelf to the new repo.
Add setup for cloud passage cookbook to get info from data bags instead of environments.
Merge pull request #15 from jfwood/master

Add setup for cloud passage cookbook to get info from data bags instead ...
Add New Relic support for uWSGI and API nodes;
Update version of barbican cookbook
Merge pull request #16 from jfwood/master

Add New Relic support for uWSGI and API nodes;