Use localStorage to only show 'learn more' banner on first load.

app/components/dashboard/dashboardController.js

@@ -21,6 +21,7 @@ angular.module('dashboard', [])
         if (Settings.firstLoad) {
             opts.animation = true;
             Settings.firstLoad = false;
+            localStorage.setItem('firstLoad', false);
             $('#masthead').show();
 
             setTimeout(function () {

app/shared/services.js

@@ -145,12 +145,13 @@ angular.module('dockerui.services', ['ngResource'])
         if (DOCKER_PORT) {
             url = url + DOCKER_PORT + '\\' + DOCKER_PORT;
         }
+        var firstLoad = (localStorage.getItem('firstLoad') || 'true') === 'true';
         return {
             displayAll: false,
             endpoint: DOCKER_ENDPOINT,
             uiVersion: UI_VERSION,
             url: url,
-            firstLoad: true
+            firstLoad: firstLoad
         };
     }])
     .factory('ViewSpinner', function ViewSpinnerFactory() {