text: var cacheName = 'v1';
  
  // Default files to always cache
  var cacheFiles = [
  	'./index.html',
    './contact.html',
  	'./js/main.js',
  	'./css/bootstrap.min.css',
  	'./css/style.css',
    './assets/img/home-news.png',
    './assets/img/home-phones.png',
    './assets/img/phone-font-index.jpg',
  ]
  
  
  self.addEventListener('install', function(e) {
      console.log('[ServiceWorker] Installed');
  
      // e.waitUntil Delays the event until the Promise is resolved
      e.waitUntil(
  
      	// Open the cache
  	    caches.open(cacheName).then(function(cache) {
  
  	    	// Add all the default files to the cache
  			console.log('[ServiceWorker] Caching cacheFiles');
  			return cache.addAll(cacheFiles);
  	    })
  	); // end e.waitUntil
  });
  
  
  self.addEventListener('activate', function(e) {
      console.log('[ServiceWorker] Activated');
  
      e.waitUntil(
  
      	// Get all the cache keys (cacheName)
  		caches.keys().then(function(cacheNames) {
  			return Promise.all(cacheNames.map(function(thisCacheName) {
  
  				// If a cached item is saved under a previous cacheName
  				if (thisCacheName !== cacheName) {
  
  					// Delete that cached file
  					console.log('[ServiceWorker] Removing Cached Files from Cache - ', thisCacheName);
  					return caches.delete(thisCacheName);
  				}
  			}));
  		})
  	); // end e.waitUntil
  
  });
  
  
  self.addEventListener('fetch', function(e) {
  	console.log('[ServiceWorker] Fetch', e.request.url);
  
  	// e.respondWidth Responds to the fetch event
  	e.respondWith(
  
  		// Check in cache for the request being made
  		caches.match(e.request)
  
  
  			.then(function(response) {
  
  				// If the request is in the cache
  				if ( response ) {
  					console.log("[ServiceWorker] Found in Cache", e.request.url, response);
  					// Return the cached version
  					return response;
  				}
          else{
            // If the request is NOT in the cache, fetch and cache
  
    				var requestClone = e.request.clone();
    				return fetch(requestClone)
    					.then(function(response) {
  
    						if ( !response ) {
    							console.log("[ServiceWorker] No response from fetch ")
    							return response;
    						}
  
    						  var responseClone = response.clone();
  
    						  //  Open the cache
    						  caches.open(cacheName).then(function(cache) {
  
    							  // Put the fetched response in the cache
    							  cache.put(e.request, responseClone);
    							  console.log('[ServiceWorker] New Data Cached', e.request.url);
  
    							  // Return the response
    							  return response;
  
    				        }); // end caches.open
  
    					})
    					.catch(function(err) {
    						console.log('[ServiceWorker] Error Fetching & Caching New Data', err);
    					});
          }
  			}) // end caches.match(e.request)
  	); // end e.respondWith
  });
  