I have just followed step by step guide to create my first mobile app using sencha:
http://docs.sencha.com/architect/2/#...rst_mobile_app

But every time i go for registering on "https://www.yelp.com" for getting "Yelp key".It comes up with "oops! Yelp is overworked right now."

I am form India and this is not available on yelp registration page.Is that the problem?
Request few moments of yours to help us resolve this.