Bump to new dev version 0.7.1.9000

Change-Id: I9fdb04e4b9e6b90a7ebc85185fd78968f60aeac7
diff --git a/DESCRIPTION b/DESCRIPTION
index cf7f8ce..257b420 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: RKorAPClient
 Type: Package
 Title: 'KorAP' Web Service Client Package
-Version: 0.7.1
+Version: 0.7.1.9000
 Authors@R:
     c(person(given = "Marc",
              family = "Kupietz",