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/pom.xml b/appc-adapters/appc-ssh-adapter/pom.xml
index 930dc29..3a3faa4 100644
--- a/appc-adapters/appc-ssh-adapter/pom.xml
+++ b/appc-adapters/appc-ssh-adapter/pom.xml
@@ -38,5 +38,5 @@
 		<module>appc-ssh-adapter-sshd</module>
 		<module>appc-ssh-adapter-features</module>
 	</modules>
-	<version>1.5.0-SNAPSHOT</version>
+	<version>1.6.0-SNAPSHOT</version>
 </project>