refactors cookbook_version_spec to follow same style as rest of spec but call cookbook
refactors cookbook_version_spec to follow same style as rest of spec but call cookbook

chef/supermarket,nellshamrell/supermarket,nellshamrell/supermarket,juliandunn/supermarket,juliandunn/supermarket,nellshamrell/supermarket,robbkidd/supermarket,chef/supermarket,juliandunn/supermarket,chef/supermarket,chef/supermarket,robbkidd/supermarket,robbkidd/supermarket,chef/supermarket,juliandunn/supermarket,nellshamrell/supermarket,robbkidd/supermarket