class Github::Error::GithubError

def backtrace 

def backtrace
  @response_message ? @response_message.backtrace : super
end

def initialize(message=$!)


Initialize a new Github error object. 
def initialize(message=$!)
  if message.respond_to?(:backtrace)
    super(message.message)
    @response_message = message
  else
    super(message.to_s)
  end
end