Added a config file for documentation generation using Markdown and readthedocs.org.
Added a config file for documentation generation using Markdown and readthedocs.org.

Config file docs are located at http://www.mkdocs.org/user-guide/configuration.

Change-Id: Ia29b088eca31fb1775845029fae7f3e774e7b4b3

stackforge/monasca-ui,stackforge/monasca-ui,openstack/monasca-ui,openstack/monasca-ui,stackforge/monasca-ui,openstack/monasca-ui,stackforge/monasca-ui,openstack/monasca-ui