old_contents: var app = angular.module('nameApp', ['ngMaterial']);
  app.config(($interpolateProvider)=> {
  	$interpolateProvider.startSymbol('{(');
  	$interpolateProvider.endSymbol(')}');
  });
  app.controller('NameController', ($scope)=> {
  
  });
new_contents: var app = angular.module('nameApp', ['ngMaterial', 'app.config', 'app.directives']);
  app.controller('NameController', ($scope)=> {
  
  });
subject: Add missing dependency to yourname.js