Add Storyboard puppet module

There are two major parts being installed with this module:
1. storyboard-api - REST API service served  with
   apache mod_wsgi module
2. storyboard-webclient - static html/css/js files.
   This project is built and published to tarballs.o.o,
   from where it'll be installed with this puppet module

This module requires three configs from Hiera:
* storyboard_db_host
* storyboard_db_password
* storyboard_db_user

Installed projects:
* http://git.openstack.org/cgit/openstack-infra/storyboard/
* http://git.openstack.org/cgit/openstack-infra/storyboard-webclient/

Things to be added in later commits:
* Documentation for ci.openstack.org.
* Configure logging (once supported by storyboard.)
* SSL.

Change-Id: If3da06f8d20a6282036f1f9f063c25a6d0db60c6