You can clone with
HTTPS or Subversion.
For example, if ramen/cfadmin/index.json exists, use that instead of the github version of the file.
This would allow for a sort of development mode where developers can have a custom index file for dev/testing purposes; as well as allowing larger organizations with tighter restrictions to host their own repository of installers.
Resolves #1: override remote repo by placing an index.json in the ram…
Relates to #1; FAQ mention of the local repo feature.