Bump to new dev version 0.7.6.9000

Change-Id: I06f660b7c1333281f9c49e89c82f150e1f12aba2
diff --git a/DESCRIPTION b/DESCRIPTION
index 32335e8..9fc235c 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: RKorAPClient
 Type: Package
 Title: 'KorAP' Web Service Client Package
-Version: 0.7.6
+Version: 0.7.6.9000
 Authors@R:
     c(person(given = "Marc",
              family = "Kupietz",