Show team and repo badges on README
Show team and repo badges on README

This patch adds the team's and repository's badges to the README file.
The motivation behind this is to communicate the project status and
features at first glance.

For more information about this effort, please read this email thread:

http://lists.openstack.org/pipermail/openstack-dev/2016-October/105562.html

To see an example of how this would look like check:

https://gist.github.com/a308e2ab229e13d4e7f1c212c713195a

Change-Id: Ib2c63772e6c155ee0fc44cb2ad123b3cf85fa331

stackforge/monasca-api,sapcc/monasca-api,openstack/monasca-api,openstack/monasca-api,stackforge/monasca-api,sapcc/monasca-api,openstack/monasca-api,sapcc/monasca-api,stackforge/monasca-api,stackforge/monasca-api