Show changelog in app update ui

webadmin/src/views/apps.html

@@ -189,6 +189,12 @@
                 <h4 class="modal-title">Update {{ appUpdate.app.location }}</h4>
             </div>
             <div class="modal-body">
+                <p>New version: <b>{{ appUpdate.manifest.version}}</b></p>
+                <p>Recent Changes:</p>
+                <ul>
+                    <li ng-repeat="change in appUpdate.manifest.changelog">{{change}}</li>
+                </ul>
+                <br/>
                 <fieldset>
                     <form class="form-signin" role="form" name="appUpdateForm" ng-submit="doUpdate(appUpdateForm)" autocomplete="off">
                         <div ng-repeat="(env, info) in appUpdate.portBindingsInfo" ng-class="{ 'newPort': info.isNew }">