Documentation / Scripting - Authentication configuration setup

[jtmelton]

configuration scripts / tutorials for different web / application servers. We need to show how to setup the authentication for client applications since that will be done by the web/app servers and not the analysis engine itself. Essentially, this is setup and documentation of reverse proxy configuration. We can lean heavily on web server documentation here. (documentation / scripting)

[jtmelton]

Added enhanced documentation for apache as an example here - https://github.com/jtmelton/appsensor/blob/master/documentation/apache_reverse_proxy_configuration.txt . Also added reference to file in website documentation.