Bump to new dev version 0.6.1.9000

Change-Id: I7d538186088ffc8b2e8100c7369408e1e99cf938
diff --git a/DESCRIPTION b/DESCRIPTION
index 6e94dac..340b22a 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: RKorAPClient
 Type: Package
 Title: 'KorAP' Web Service Client Package
-Version: 0.6.1
+Version: 0.6.1.9000
 Authors@R:
     c(person(given = "Marc",
              family = "Kupietz",