Install CSW Server

Major changes to the installation script to install and deploy a PyCSW server with CKAN.  Upstart scripts run the server and run a load command once every hour to get data from CKAN into the CSW.  Also -- I noticed that the function to create a 'public' organization now works with the PyCSW stuff integrated.  Could be that building PyCSW inadvertently fixed that async problem we were having with the cURL to build the organization.