Update download page for 5.1.3

Change-Id: Ie0c8a354d312eb43848d495cc5c7573c5cec9a4b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
diff --git a/version.php b/version.php
index 58fd26d..e679066 100644
--- a/version.php
+++ b/version.php
@@ -1,4 +1,4 @@
 <?php
-	$version = "5.1.2.201810061102-r";
-	$api_version="5.1.2.201810061102-r"; // For API docs and CLIRR reports
+	$version = "5.1.3.201810200350-r";
+	$api_version="5.1.3.201810200350-r"; // For API docs and CLIRR reports
 ?>
\ No newline at end of file