Merge pull request #10 from crowbar/release/pebbles/master

Release/pebbles/master
Merge pull request #11 from crowbar/release/pebbles/master

Release/pebbles/master
Merge pull request #12 from crowbar/release/pebbles/master

pull last changes
Merge pull request #13 from crowbar/release/pebbles/master

pull last changes
initial support for rhel
rhel/centos support
memcached not in list for rhel
fix for rhel template
wrong syntax
cleanup apache config
Unnecessary keystone pip dependencies
typo
Merge pull request #99 from MirantisDellCrowbar/feature/DCB-149/pebbles/master

https://github.com/crowbar/barclamp-nova_dashboard/pull/99

Merged by devtool for rajinir
Merge pull request #102 from MirantisDellCrowbar/bug/DCB-147/pebbles/master

https://github.com/crowbar/barclamp-nova_dashboard/pull/102

Merged by devtool for ArkadyKanevsky
Merge pull request #100 from SUSE-Cloud/release/pebbles/master

cleanup apache config