Add a link to the static index of generated WWW pages
Add a link to the static index of generated WWW pages

Change-Id: Ic1528bd9d386660090fe4fae4908bf663f314db2

openstack/openstack-doc-tools,openstack/openstack-doc-tools,savinash47/openstack-doc-tools,savinash47/openstack-doc-tools,savinash47/openstack-doc-tools