angular 1.3 can't find the controller function

Question

I am new to angular and tried to go with 1.3 new release.
Here is my code

Answer 1

Global controller functions are no longer supported by default in 1.3. See change log...

$controller will no longer look for controllers on window. The old behavior of looking on window for controllers was originally intended for use in examples, demos, and toy apps. We found that allowing global controller functions encouraged poor practices, so we resolved to disable this behavior by default.

It can be re-enabled with this config...

angular.module('myModule').config(['$controllerProvider', function($controllerProvider) {
  // this option might be handy for migrating old apps, but please don't use it
  // in new ones!
  $controllerProvider.allowGlobals();
}]);