Formatting
Merge pull request #167 from willkelly/master

Merged automatically by jenkins after successful build test
Change dsh group name back to 'glance'

Originally, it didn't look like you could update an existing dsh group so the
idea was to define a new one for glance user.  However, there was a
misunderstanding what the group attribute did but fortunately a bug existed
in the dsh cookbook where it'd never get used.  That bug has since been fixed
and it also appears that dsh groups can now be updated, so we just revert to
calling it glance.
Merge pull request #168 from mattt416/change_dsh_group

Merged automatically by jenkins after successful build test
Add contribution guidance

Add CONTRIBUTING.md that points to the same document in chef-cookbooks
Add mention of the contribution document in the top of the README.md
Merge pull request #169 from claco/contributing

Merged automatically by jenkins after successful build test
ha clustering set from rabbitmq settings
Merge pull request #170 from rackerjoe/master

Merged automatically by jenkins after successful build test