SEBA-282 xosgenx filtering by app or model;
provide a default argument class for XOSProcessor;
remove tabs;
rename unit tests missed by nose2

Change-Id: I07b782982b6733f8828b8a5a72807326f430b1a5
diff --git a/VERSION b/VERSION
index 2f1a5aa..d302656 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.1.17
+2.1.18