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/f5529c703d2b222ed29964225fe22b8f

Change-Id: Id8e0cd69cad166290587931735a485008f1311da

weezer/openstack-ansible,BjoernT/os-ansible-deployment,openstack/openstack-ansible,stackforge/os-ansible-deployment,os-cloud/os-ansible-deployment,cfarquhar/openstack-ansible,cloudnull/os-ansible-deployment,yanyao/openstack-ansible,robb-romans/openstack-ansible,bunchc/openstack-ansible,bunchc/openstack-ansible,cloudnull/os-ansible-deployment,BjoernT/openstack-ansible,robb-romans/openstack-ansible,stackforge/os-ansible-deployment,yanyao/openstack-ansible,Logan2211/openstack-ansible,BjoernT/openstack-ansible,openstack/openstack-ansible,weezer/openstack-ansible,BjoernT/os-ansible-deployment,os-cloud/os-ansible-deployment,cfarquhar/openstack-ansible,Logan2211/openstack-ansible,BjoernT/os-ansible-deployment