QR Code
Hi Thanks for all your work. I am not been successful cloning the QR code, I get an error message saying "Not Valid Blynk Code"  when I download or try from screen the following file you provided https://user-images.githubusercontent.com/12835671/42364287-41ca6662-80c0-11e8-85e7-d579b542568d.png
Thanks for your help. 
