Allow to change the place of insertion for limited array

assets/scripts/app/store.coffee

@@ -68,6 +68,7 @@ Travis.Store = DS.Store.extend
       { id: id, clientId: clientId }
 
   receive: (event, data) ->
+    console.log event, data
     [name, type] = event.split(':')
 
     mappings = @adapter.get('mappings')

assets/scripts/app/views/sidebar.coffee

@@ -45,7 +45,7 @@
       didInsertElement: ->
         queues = for queue in Travis.QUEUES
           Travis.LimitedArray.create
-            debug: true
+            insertAtTheBeginning: false
             content: Travis.Job.queued(queue.name), limit: 20
             id: "queue_#{queue.name}"
             name: queue.display

assets/scripts/lib/travis/limited_array.coffee

@@ -1,6 +1,7 @@
 Travis.LimitedArray = Em.ArrayProxy.extend
   limit: 10
   isLoadedBinding: 'content.isLoaded'
+  insertAtTheBeginning: true
 
   init: ->
     @_super.apply this, arguments
@@ -46,7 +47,10 @@ Travis.LimitedArray = Em.ArrayProxy.extend
     if addedCount > 0
       addedObjects = array.slice(index, index + addedCount)
       for object in addedObjects
+        if @get('insertAtTheBeginning')
           arrangedContent.unshiftObject(object)
+        else
+          arrangedContent.pushObject(object)
 
     if removedCount
       removedObjects = array.slice(index, index + removedCount);
@@ -61,5 +65,8 @@ Travis.LimitedArray = Em.ArrayProxy.extend
       count = limit - length
       while count > 0
         if next = content.find( (object) -> !arrangedContent.contains(object) )
-          arrangedContent.unshiftObject(next)
+          if @get('insertAtTheBeginning')
+            arrangedContent.unshiftObject(object)
+          else
+            arrangedContent.pushObject(object)
         count -= 1