old_contents: var plugin = angular.module("CDPipeline", ['ui.bootstrap', 'ngAnimate']);
new_contents: var plugin = angular.module("CDPipeline", ['ui.bootstrap', 'ngAnimate']);
  
  //used to prevent IE caching which blocks live updates
  plugin.config(['$httpProvider', function($httpProvider) {
      if (!$httpProvider.defaults.headers.get) {
          $httpProvider.defaults.headers.get = {};    
      }
      $httpProvider.defaults.headers.get['If-Modified-Since'] = '0';
  }]);
subject: fix for IE 9+ cache preventing reloads