Added small logo with version on hover

src/index.html

@@ -34,7 +34,7 @@
     <div class="navbar navbar-static-top">
       <div class="navbar-inner">
         <div class="container-fluid">
-          <span class="brand">{{dashboard.current.title}}</span>
+          <span class="brand"><img src="img/small.png" bs-tooltip="'Kibana 3 milestone 4'" data-placement="bottom"> {{dashboard.current.title}}</span>
 
           <ul class="nav pull-right" ng-controller='dashLoader' ng-init="init()" ng-include="'app/partials/dashLoader.html'">
           </ul>