Bump version to dev version 0.8.0.9000

Change-Id: I9ea581ca321ac747ab3403a7815169afa385d0ca
diff --git a/DESCRIPTION b/DESCRIPTION
index 7737c93..d1d2823 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: RKorAPClient
 Type: Package
 Title: 'KorAP' Web Service Client Package
-Version: 0.8.0
+Version: 0.8.0.9000
 Authors@R:
     c(person(given = "Marc",
              family = "Kupietz",