Merge pull request #142 from say25/patch-1

Add NuGet Badge

Author: TylerCarlson1

README.md

@@ -5,6 +5,8 @@ Adds ability to map collections to existing collections without re-creating the
 
 Will Add/Update/Delete items from a preexisting collection object based on user defined equivalency between the collection's generic item type from the source collection and the destination collection.
 
+[![NuGet](http://img.shields.io/nuget/v/AutoMapper.Collection.svg)](https://www.nuget.org/packages/AutoMapper.Collection/)
+
 ## How to add to AutoMapper?
 Call AddCollectionMappers when configuring
 ```