Added badges to the readme.

Author: Steven Atkinson

README.md

@@ -1,2 +1,6 @@
+[![Build status](https://ci.appveyor.com/api/projects/status/d04286m15s2sko62?svg=true)](https://ci.appveyor.com/project/mrstebo/requestlogger-elasticsearch)
+[![MyGet Prerelease](https://img.shields.io/myget/mrstebo/v/RequestLogger.ElasticSearch.svg?label=MyGet_Prerelease)](https://www.myget.org/feed/mrstebo/package/nuget/RequestLogger.ElasticSearch)
+[![NuGet](https://img.shields.io/nuget/v/RequestLogger.ElasticSearch.svg)](https://www.nuget.org/packages/RequestLogger.ElasticSearch/)
+
 # RequestLogger.ElasticSearch
 RequestLogger that can be used with ElasticSearch.