def make(from, to, url, opts = {})
      Twilio.post("/Calls", :body => {:From => from, :To => to, :Url => url}.merge(opts))
    end
def make(from, to, url, opts = {})
      Twilio.post("/Calls", :body => {:From => from, :To => to, :Url => url}.merge(opts))
    end
Example:
  Twilio.connect('my_twilio_sid', 'my_auth_token')
  Twilio::Call.make(CALLER_ID, user_number, 'http://myapp.com/twilio_response_handler')