Update download page for 4.5

Change-Id: I3308040ed91b5842f4a78d5f1488d4916d80a60d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
diff --git a/version.php b/version.php
index 3ab8a81..f1f7f05 100644
--- a/version.php
+++ b/version.php
@@ -1,3 +1,3 @@
 <?php
-	$version = "4.4.1.201607150455-r";
+	$version = "4.5.0.201609210915-r";
 ?>
\ No newline at end of file