Release version 1.6.0 maven artifacts

Release version 1.6.0 (Montreal) maven artifacts and roll to next snapshot

Issue-ID: CCSDK-3956
Signed-off-by: Dan Timoney <dtimoney@att.com>
Change-Id: I371dfa10e265c130d80b397a60debb3ebb650558
diff --git a/alpine/java11/pom.xml b/alpine/java11/pom.xml
index 0c0c0b7..1c409ac 100644
--- a/alpine/java11/pom.xml
+++ b/alpine/java11/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.onap.ccsdk.distribution</groupId>
         <artifactId>distribution-alpine-root</artifactId>
-        <version>1.6.0-SNAPSHOT</version>
+        <version>1.6.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>distribution-j11-alpine</artifactId>