Adding riak module

Arun Gupta · Arun Gupta · commit b327f6974795 · 2013-10-08T16:57:25.000-07:00
diff --git a/extra/nosql/pom.xml b/extra/nosql/pom.xml
@@ -22,5 +22,6 @@
         <module>neo4j</module>
         <module>hbase</module>
         <module>voldemort</module>
+        <module>riak</module>
     </modules>
 </project>
