bump version

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

appinfo/info.xml

@@ -5,7 +5,7 @@
 	<name>Workflow external scripts</name>
 	<summary>Rule based processing of files through specified external scripts</summary>
 	<description>Pass files on to external scripts depending on a defined set of rules.</description>
-	<version>1.5.0</version>
+	<version>1.5.1</version>
 	<licence>agpl</licence>
 	<author mail="blizzz@arthur-schiwon.de">Arthur Schiwon</author>
 	<namespace>WorkflowScript</namespace>