Release Multicloud Artifactbroker 1.7.0

Issue-ID: MULTICLOUD-1378
Signed-off-by: Bin Yang <bin.yang@windriver.com>
Change-Id: I0fb6d604dbc0a921e4d9fe52df75d9853c095058
diff --git a/version.properties b/version.properties
index 918194c..25a0383 100644
--- a/version.properties
+++ b/version.properties
@@ -18,7 +18,7 @@
 # because they are used in Jenkins, whose plug-in doesn't support
 
 major=1
-minor=6
+minor=7
 patch=0
 
 base_version=${major}.${minor}.${patch}