- Add "Contents" add the top of page
- Mark each group of plugin as a Category and make it's name as a link
- Mark each plugin as a Sub-category and make it's name as a link
- Parse plugin description and parameters instead of displaying them as quotes
- Add pluging's namespaces
- Add references to github for each plugin module
- Add "Table Of Contents" sidebar(already used at readthedocs, but was missed
from http://docs.openstack.org/developer/rally/)
Change-Id: I8889ccc7f82b0f46495ce607c242d37242360a25