def get_initial_token
      @request_token = get_request_token
      puts "Place \"#{@request_token.authorize_url}\" in your browser"
      print "Enter the number they give you: "
      pin = STDIN.readline.chomp
      @access_token = @request_token.get_access_token(:oauth_verifier => pin)
    end
def get_initial_token
      @request_token = get_request_token
      puts "Place \"#{@request_token.authorize_url}\" in your browser"
      print "Enter the number they give you: "
      pin = STDIN.readline.chomp
      @access_token = @request_token.get_access_token(:oauth_verifier => pin)
    end
get the initial access token