Update README.md

README.md

@@ -32,6 +32,9 @@ As a derivative work of Elmah.Contrib.Mvc, this library is available under the s
 
 # Release History / Changelog
 
+### 1.0.5.0 - March 25, 2013
+Patch from shchahrykovich to not throw a NullReferenceException in the event that HttpContext.Current.ApplicationInstance is null.
+
 ### 1.0.4.0 - October 2, 2012
 Added missing .nuspec package dependencies.
 
@@ -42,4 +45,4 @@ Fix for issue #2, updated to use new Microsoft.AspNet.WebApi.Core NuGet package.
 Minor fix issue #1, removed Elmah and System.Web.Http assemblies from NuGet package.
 
 ### 1.0.0.0 - May 20, 2012
-Initial release.
+Initial release.