Basing on sadis 5.6.0

Change-Id: I3c16ca40e2648436ca8121bbab5c2ceb248dc611
diff --git a/pom.xml b/pom.xml
index a957b96..7e983df 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
     <description>CORD Multicast application</description>
 
     <properties>
-        <sadis.api.version>5.6.0-SNAPSHOT</sadis.api.version>
+        <sadis.api.version>5.6.0</sadis.api.version>
         <mcast.api.version>2.6.0-SNAPSHOT</mcast.api.version>
     </properties>