Add goriak

README.md

@@ -318,6 +318,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
     * [gocql](http://gocql.github.io) - A Go language driver for Apache Cassandra.
     * [gomemcache](https://github.com/bradfitz/gomemcache/) - memcache client library for the Go programming language.
     * [gorethink](https://github.com/dancannon/gorethink) - Go language driver for RethinkDB
+    * [goriak](https://github.com/zegl/goriak) - Go language driver for Riak KV
     * [mgo](https://godoc.org/labix.org/v2/mgo) - MongoDB driver for the Go language that implements a rich and well tested selection of features under a very simple API following standard Go idioms.
     * [neo4j](https://github.com/cihangir/neo4j) - Neo4j Rest API Bindings for Golang
     * [Neo4j-GO](https://github.com/davemeehan/Neo4j-GO) - Neo4j REST Client in golang.