title: can we have multiple proxies in a store in sencha extjs?
body: <p>I am working with sencha extjs 4.1.3 and my question is:-
  I have one model and one store in my application but I have two url's from where I need to fetch data, both the urls's have data in same format how can I load my single store with two different urls? Please suggest how these can be achieved.</p>