MahApps/MahApps.Metro — pull request #451 by Amrykid (2013-05-20 10:51:49+00:00)
Title: MetroTabControl uses MetroTabItems

Overridden the default behavior of the MetroTabControl to use MetroTabItems instead of regular ones when data binding to the item's source.

I simply overrode [ItemsControl.GetContainerForItemOverride](http://msdn.microsoft.com/en-us/library/system.windows.controls.itemscontrol.getcontainerforitemoverride.aspx) and returned a MetroTabItem.