added notification driver support
fixed typo
Merge branch 'master' of github.com:rcbops-cookbooks/keystone into notification_driver
fixed typo

In adding this driver I made a typo /nova/keystone/
Merge pull request #154 from cloudnull/notification_driver

Merged automatically by jenkins after successful build test
Fix bug: Empty "chain_file" is not nil, so causes errors.

Initial change made in 2aea2acfadeaf66c73c0f3eea39afc137ae94636
Hashing out the attributes so they are still easy to add back in.
Update the mod_wsgi file for SSL for havana
Merge pull request #155 from andymcc/sslFix

Merged automatically by jenkins after successful build test