Angular start method

angular.js

(function(window, document, undefined) {
<!-- 
here goes entire AngularJS code 
including functions, services, providers etc related code goes here 
-->
if (window.angular.bootstrap) {
    //AngularJS is already loaded, so we can return here...
    console.log('WARNING: Tried to load angular more than once.');
    return;
  }
 
  //try to bind to jquery now so that one can write angular.element().read()
  //but we will rebind on bootstrap again.
  bindJQuery();
 
  publishExternalAPI(angular);
 
  jqLite(document).ready(function() {
    angularInit(document, bootstrap);
  });
 
})(window, document);