Add app up event

src/views/activity.js

@@ -23,6 +23,8 @@ angular.module('Application').controller('ActivityController', ['$scope', '$loca
         { name: 'app.update', value: 'app.update' },
         { name: 'app.login', value: 'app.login' },
         { name: 'app.oom', value: 'app.oom' },
+        { name: 'app.up', value: 'app.up' },
+        { name: 'app.down', value: 'app.down' },
         { name: 'Apptask Crash', value: 'app.task.crash' },
         { name: 'backup.cleanup', value: 'backup.cleanup.start' },
         { name: 'backup.cleanup.finish', value: 'backup.cleanup.finish' },