bump the versions for all the SO to 1.6.0

Issue-ID: SO-2519

Signed-off-by: seshukm <seshu.kumar.m@huawei.com>
Change-Id: Id0993b244b0978375ff8476e4bf8ef79e1bb9e68
diff --git a/adapters/so-appc-orchestrator/pom.xml b/adapters/so-appc-orchestrator/pom.xml
index 717bcee..e8e5808 100644
--- a/adapters/so-appc-orchestrator/pom.xml
+++ b/adapters/so-appc-orchestrator/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.onap.so</groupId>
     <artifactId>adapters</artifactId>
-    <version>1.4.0-SNAPSHOT</version>
+    <version>1.6.0-SNAPSHOT</version>
   </parent>
 
   <groupId>org.onap.so.adapters</groupId>