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-adapters/appc-ssh-adapter/appc-ssh-adapter-sshd/pom.xml b/appc-adapters/appc-ssh-adapter/appc-ssh-adapter-sshd/pom.xml
index 8dadd9e..be36bde 100644
--- a/appc-adapters/appc-ssh-adapter/appc-ssh-adapter-sshd/pom.xml
+++ b/appc-adapters/appc-ssh-adapter/appc-ssh-adapter-sshd/pom.xml
@@ -108,5 +108,5 @@
             </plugin>
         </plugins>
     </build>
-    <version>1.5.0-SNAPSHOT</version>
+    <version>1.6.0-SNAPSHOT</version>
 </project>