updated login view with build info

src/app/components/settings.js

@@ -26,7 +26,12 @@ function (_, crypto) {
       unsaved_changes_warning       : true,
       search                        : { max_results: 100 },
       admin                         : {},
-      appSubUrl: ""
+      appSubUrl: "",
+      buildInfo: {
+        version: 'master',
+        commit: 'NA',
+        buildstamp: new Date().getTime()
+      }
     };
 
     // This initializes a new hash on purpose, to avoid adding parameters to

src/app/controllers/loginCtrl.js

@@ -11,6 +11,13 @@ function (angular, config) {
     $scope.loginModel = {};
     $scope.grafana.sidemenu = false;
 
+    // build info view model
+    $scope.buildInfo = {
+      version: config.buildInfo.version,
+      commit: config.buildInfo.commit,
+      buildstamp: new Date(config.buildInfo.buildstamp * 1000)
+    };
+
     $scope.init = function() {
       if ($routeParams.logout) {
         $scope.logout();

src/app/partials/login.html

@@ -42,4 +42,16 @@
 			</div>
 		</div>
 
+		<div class="clearfix"></div>
 	</div>
+
+	<div class="row" style="margin-top: 100px">
+		<div class="version-footer text-center small">
+			Grafana version: {{buildInfo.version}}, commit: {{buildInfo.commit}},
+			build date: {{buildInfo.buildstamp | date: 'yyyy-MM-dd HH:mm:ss' }}
+		</div>
+	</div>
+
+</div>
+
+