Bump up version to 1.5.0

Issue-ID: MULTICLOUD-868
Signed-off-by: Bin Yang <Bin.Yang@windriver.com>
Change-Id: I1823f9c01b0b030d4b59690d1097eae8ce488ab9
diff --git a/version.properties b/version.properties
index e14a020..c352a9a 100644
--- a/version.properties
+++ b/version.properties
@@ -18,8 +18,8 @@
 # because they are used in Jenkins, whose plug-in doesn't support
 
 major=1
-minor=4
-patch=2
+minor=5
+patch=0
 
 base_version=${major}.${minor}.${patch}