Client recipe testing.
Crete a user for the client machines.
Stub data bag to test the barman user.
Use omnibus chef on test-kitchen.
Use chef_zero as provisioner for test-kitchen.
Data bags path.
Gemfile for the test-kitchen testing.
Rake dependency.
Emeril dependency.
Deploy ssh keys to the barman user.
Lock gem versions.
Client recipe for the PostgreSQL nodes.
Closes #7.