Bring back app progress message

src/js/index.js

@@ -229,9 +229,9 @@ app.filter('prettyAppMessage', function () {
 });
 
 // this appears as tool tip in app grid
-app.filter('shortAppMessage', function () {
+app.filter('appProgressMessage', function () {
     return function (app) {
-        var message = app.error ? app.error.message : '';
+        var message = app.message || (app.error ? app.error.message : '');
         return message;
     };
 });