Bump drools-apps to 1.6.4-SNAPSHOT

Issue-ID: POLICY-2510
Change-Id: Ic431fa80f7b389c84b799f8662df81b4f0ea124f
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
diff --git a/controlloop/common/controller-usecases/pom.xml b/controlloop/common/controller-usecases/pom.xml
index 0391aff..3e84c15 100644
--- a/controlloop/common/controller-usecases/pom.xml
+++ b/controlloop/common/controller-usecases/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.onap.policy.drools-applications.controlloop.common</groupId>
         <artifactId>drools-applications-common</artifactId>
-        <version>1.6.3-SNAPSHOT</version>
+        <version>1.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>controller-usecases</artifactId>