Bump version to 0.2.0

Change-Id: I6052b1e67d5f5f807d4dbc1c4fda81af466bb5c0
diff --git a/setup.py b/setup.py
index 57c894c..2cfd916 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name="KorAPClient",
-    version="0.1.0",
+    version="0.2.0",
     author="Marc Kupietz",
     author_email="kupietz@ids-mannheim.de",
     description="Client package to access KorAP's web service API",