Start README.rst with a better title
Start README.rst with a better title

Now that we are using gitea the contents of our README.rst are
more prominently displayed. Starting it with a "Team and repository
tags" title is a bit confusing. This change makes it start with the
name of the project instead.

Change-Id: I8cefd1bd206520cd83d20807a07a3d55b8ce4d86

klmitch/nova,openstack/nova,rahulunair/nova,rahulunair/nova,openstack/nova,mahak/nova,mahak/nova,rahulunair/nova,klmitch/nova,klmitch/nova,openstack/nova,mahak/nova,klmitch/nova