Update setup script
Update setup script

Stackdriver/twilio-python,bcorwin/twilio-python,cinemapub/bright-response,Mobii/twilio-python,RobSpectre/twilio-python,supermanheng21/twilio-python,Rosy-S/twilio-python,tysonholub/twilio-python,clearcare/twilio-python,twilio/twilio-python,johannakate/twilio-python,Stackdriver/twilio-python,cinemapub/bright-response,YeelerG/twilio-python