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/0d7d9793a11cf58c614c4898112465b4

Change-Id: I0abc021f86faa9ea2980ec3f69e5805fe7984c21

1 files changed, 7 insertions, 0 deletions

diff --git a/README.md b/README.md
index 18415b6..1448b73 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,10 @@
+Team and repository tags
+========================
+
+[![Team and repository tags](http://governance.openstack.org/badges/cookbook-openstack-block-storage.svg)](http://governance.openstack.org/reference/tags/index.html)
+
+<!-- Change things from this point on -->
+
 Description
 ===========