added ceilometer recipes
Merge pull request #50 from retr0h/working

Integrated keystone with opentack-common's PKI toggling
added changes per peer review
removed non-admin-endpoint
Merge pull request #22 from jhtran/add_ceilometer

added ceilometer recipes
Final changes related to PKI
Merge pull request #51 from jaypipes/working

Final changes related to PKI
Remove wrong directory block (correct one is in api-os-compute recipe
Merge pull request #52 from jaypipes/working

Remove wrong directory block (correct one is in api-os-compute recipe
Simply creating base directory of `cache_dir`