Moving to onos 2.5.6 with karaf 4.2.14 and flow rule store fix

Change-Id: Ia310b19c099f57859099d4f4e4cacb4d4af36662
diff --git a/dependencies.xml b/dependencies.xml
index 7bf63c4..73471ce 100644
--- a/dependencies.xml
+++ b/dependencies.xml
@@ -24,13 +24,14 @@
     <version>fake</version>
 
     <properties>
-        <olt.version>5.0.1</olt.version>
-        <sadis.version>5.5.1</sadis.version>
-        <aaa.version>2.5.0</aaa.version>
-        <dhcpl2relay.version>2.6.0</dhcpl2relay.version>
-        <kafka.version>2.8.0</kafka.version>
-        <igmpproxy.version>2.4.0</igmpproxy.version>
-        <mcast.version>2.5.0</mcast.version>
+        <olt.version>5.1.0-SNAPSHOT</olt.version>
+        <sadis.version>5.6.0-SNAPSHOT</sadis.version>
+        <aaa.version>2.6.0-SNAPSHOT</aaa.version>
+        <dhcpl2relay.version>2.7.0-SNAPSHOT</dhcpl2relay.version>
+        <kafka.version>2.9.0-SNAPSHOT</kafka.version>
+        <igmpproxy.version>2.5.0-SNAPSHOT</igmpproxy.version>
+        <mcast.version>2.6.0-SNAPSHOT</mcast.version>
+        <maclearner.version>1.2.1-SNAPSHOT</maclearner.version>
         <segmentrouting.version>3.0.0</segmentrouting.version>
     </properties>