Bump version to dev version 0.1.9000

Change-Id: I8db2b3ab4e00f57596ab44d81616ef48490bc554
diff --git a/DESCRIPTION b/DESCRIPTION
index 3416e80..c89a8db 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: matomor
 Type: Package
 Title: API Client Library for Matomo
-Version: 0.1.0
+Version: 0.1.9000
 Authors@R:
     c(person(given = "Marc",
              family = "Kupietz",