Bump version to 0.4.9000

Change-Id: I74d3479ca39f745c05e27374c259c5e35c302d3d
diff --git a/DESCRIPTION b/DESCRIPTION
index e348271..3df44ca 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: matomor
 Type: Package
 Title: API Client Library for Matomo
-Version: 0.3.9000
+Version: 0.4.9000
 Authors@R:
     c(person(given = "Marc",
              family = "Kupietz",