Hosting changelog

NEXT FUTURE RELEASE

ENV: BASIC_AUTH_MGO_USERNAME and BASIC_AUTH_MGO_PASSWORD (optional)
These keys are referenced in mgo-services.json to enable basic authentication for MGO projects.
ENV: SERVICES_FILE (optional)
Path/filename of the services configuration file to use. Defaults to services.json.
Should be used to point to mgo-services.json for MGO project
ENV: APP_NAME (optional)
Overrides the displayed application name. Defaults to GFModules Overview.