Increment snapshot version

Change from 1.5.0-SNAPSHOT to 1.6.0-SNAPSHOT to prepare
for next development cycle.

Change-Id: I187785ab4b11a37815289d20ba802c48e86cee7f
Signed-off-by: Patrick Brady <patrick.brady@att.com>
Issue-ID: APPC-1585
diff --git a/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/pom.xml b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/pom.xml
index c6aa991..ae5e2b7 100644
--- a/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/pom.xml
+++ b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <artifactId>appc-dispatcher-common</artifactId>
         <groupId>org.onap.appc</groupId>
-        <version>1.5.0-SNAPSHOT</version>
+        <version>1.6.0-SNAPSHOT</version>
     </parent>
     <artifactId>lock-manager-lib</artifactId>
     <name>APPC Lock Manager Lib</name>