Update README to work with release tools
Update README to work with release tools

The README file needs to have links to the project documentation and bug
tracker in a parsable format in order for some of the release tools
scripts to work (particularly the one that prints the release note
email).

Change-Id: I37e0acc5ed8e1af565359290fa622456901c735e

mat128/python-novaclient,mat128/python-novaclient,guptaankita/python-novaclient,guptaankita/python-novaclient,takeshineshiro/python-novaclient,takeshineshiro/python-novaclient