Bump version to v0.2.0

Change-Id: I1d653a711cfe6798054f6a549f62500edf9447d0
diff --git a/DESCRIPTION b/DESCRIPTION
index 854bbbc..b6023f1 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: rderekovecs
 Type: Package
 Title: DeReKoVecs API Client Package
-Version: 0.1.0
+Version: 0.2.0
 Authors@R:
     c(person(given = "Marc",
              family = "Kupietz",