lib/controller.rb in twilio_contactable-0.7.2 vs lib/controller.rb in twilio_contactable-0.7.3

@@ -2,11 +2,12 @@
   module Controller
 
     def self.included(controller)
       controller.instance_eval do
         # the developer should specify which model(s) will be sought
-        # when the app receives incoming requests
+        # when the app receives incoming requests.
+        # See the 'Controller' part of the README for details
         protected
         def twilio_contactable(*klasses)
           @@contactable_classes = klasses
           klasses.each do |klass|
             klass.twilio_contactable.controller = self.class.name.underscore.chomp('_controller')
@@ -53,9 +54,10 @@
     end
 
     def receive_voice_confirmation
       @contactable = params[:contactable_type].constantize.find(params[:contactable_id])
       @contactable.voice_confirm_with(params['Digits'])
+      render :xml => ''
     end
 
     protected
 
       def find_contactable_by_phone_number(number)
\ No newline at end of file