lib/ropenstack/common/rest.rb
def get_request(uri, token = nil, manage_errors = true)
      request = Net::HTTP::Get.new(uri.request_uri, initheader = build_headers(token))
      return do_request(uri, request, manage_errors)
    end
def get_request(uri, token = nil, manage_errors = true)
      request = Net::HTTP::Get.new(uri.request_uri, initheader = build_headers(token))
      return do_request(uri, request, manage_errors)
    end
Wrapper function for a get request, just provide a uri
 and it will return you a hash with the result data.
 For authenticated transactions a token can be provided.
 Implemented using the do_request method.