Updated system requirements
Updated MYSQL and CAS requirement listings
Updated information about secret configurations
Added template secret file
Updated requirements file, might be broken
Merged conflicts in requirements file, probably broken
Removed duplicate secret section
Moved some stuff around to make more sense
Added information about debug settings
Added note about allowed_hosts configuration for deployment.
Updated requirements section.
Added LDAP library requirements.
Moved the collectstatic instruction to the appropriate temporal location
Fixed configuration information sections.
Updated the name of the settings file to its full path.
Moved the database setup section before the test server
Added media hosting directive in nginx configuration
Added note about proxy_http module.
Added section about using gunicorn for nginx servers.
Addendum about not needing gunicorn with apache only.