Update README.md

Author: coryrwest

README.md

@@ -252,6 +252,7 @@ var file = client.Files.GetInfo("FILEID").Result;
 
 ## Release Notes
 
+*  0.2.5  Support for .NET 4.5 and .NET Standard 1.3 and FriendlyURL's for files
 *  0.1.92 Fixed Lifecycle Rules null issue.
 *  0.1.9  Added Lifecycle Rules and Cache Control to bucket creation and updating.
 *  0.1.81 Switch targeting to netstandard1.3 and updated B2 endpoint