Overview:
  This resource applies the standard collection pattern to file providers.

Method GET:
  List all file providers.

  Query Arguments:
    scope=[user|default|effective]
      If specified as "effective" or not specified, all fields are returned.
      If specified as "user", only fields with non-default values are shown.
      If specified as "default", the original values are returned.

Method POST:
  Create a new file provider.


