Speedup dashboard via loading events with ajax

app/assets/javascripts/pager.js

@@ -4,9 +4,16 @@ var Pager = {
   disable:false,
 
   init:
-    function(limit) {
+    function(limit, preload) {
       this.limit=limit;
-      this.offset=limit;
+
+      if(preload) { 
+        this.offset = 0;
+        this.getOld();
+      } else { 
+        this.offset = limit;
+      }
+
       this.initLoadMore();
     },
 

app/views/dashboard/_activities.html.haml

@@ -7,7 +7,7 @@
   = event_filter_link EventFilter.team, 'Team'
 
 - if @events.any?
-  .content_list= render @events
+  .content_list
 - else
   %p.nothing_here_message Projects activity will be displayed here
 .loading.hide

app/views/dashboard/index.html.haml

@@ -8,4 +8,4 @@
 - else
   = render "zero_authorized_projects"
 :javascript
-  $(function(){ Pager.init(20); });
+  $(function(){ Pager.init(20, true); });