Add quickstart video back into docs nav.

docsite/rst/index.rst

@@ -26,6 +26,7 @@ This documentation covers the current released version of Ansible (1.4.4) and al
    :maxdepth: 1
 
    intro
+   quickstart
    playbooks
    playbooks_special_topics
    modules

docsite/rst/quickstart.rst

+Quickstart Video
+````````````````
+
+We've recorded a short video that shows how to get started with Ansible that you may like to use alongside the documentation.
+
+The `quickstart video <http://ansibleworks.com/quickstart/>`_ is about 20 minutes long and will show you some of the basics about your
+first steps with Ansible.
+
+Enjoy, and be sure to visit the rest of the documentation to learn more.