Doh! Forgot to ignite SimpleFlowRuleStore as a component. Pingall now works again!
diff --git a/features/features.xml b/features/features.xml
index c7fddb7..5ad9f95 100644
--- a/features/features.xml
+++ b/features/features.xml
@@ -8,6 +8,8 @@
         <bundle>mvn:commons-lang/commons-lang/2.6</bundle>
         <bundle>mvn:com.google.guava/guava/18.0</bundle>
         <bundle>mvn:io.netty/netty/3.9.2.Final</bundle>
+        <bundle>mvn:com.esotericsoftware.kryo/kryo/2.24.0</bundle>
+        <bundle>mvn:com.esotericsoftware.minlog/minlog/1.3</bundle>
     </feature>
 
     <feature name="onos-thirdparty-web" version="1.0.0"