Update clamp version to 5.1.1

Prepare for new release 5.1.1 Guilin

Issue-ID: CLAMP-943
Signed-off-by: sebdet <sebastien.determe@intl.att.com>
Change-Id: Ia3e6cde0e653531386f80e0173d35d48ddec4b18
diff --git a/version.properties b/version.properties
index c7f4c98..f00cc81 100644
--- a/version.properties
+++ b/version.properties
@@ -27,7 +27,7 @@
 
 major=5
 minor=1
-patch=0
+patch=1
 
 base_version=${major}.${minor}.${patch}