Merge pull request #282 from rcbops/sprint

End of Sprint 16 Merge
Merge branch 'master' of github.com:rcbops/chef-cookbooks into sprint
Merge branch 'sprint' of github.com:rcbops/chef-cookbooks into sprint
Merge branch 'sprint' of github.com:rcbops/chef-cookbooks into sprint
Merge branch 'sprint' of github.com:rcbops/chef-cookbooks into sprint
Auto Updating mysql-openstack submodule
Adding openstack-ha role
Adding keepalived and openstack-ha cookbook submodules
Merge pull request #287 from galstrom21/sprint

Adding new modules, and a new role
Auto Updating selinux submodule
Auto Updating yum submodule
Auto Updating database submodule
Auto Updating aws submodule
Auto Updating rabbitmq submodule
Merge branch 'sprint' of github.com:rcbops/chef-cookbooks into sprint
Auto Updating apache2 submodule
fix openstack-ha role name
Merge pull request #288 from mancdaz/sprint

fix openstack-ha role name
Auto Updating nova submodule
Auto Updating openstack-ha submodule