Add apache include

Since apache site for gnocchi is configured from apache reclass
we need to include apache state to gnocchi formula.

Other changes:
- kitchen 2017.7 is added

Change-Id: Ia59cbde0edd017dd84bebfca7b645a2ea3e6af40
Related-Prod: https://mirantis.jira.com/browse/PROD-17969
4 files changed