Prepare for first PyPI release

Change-Id: I060f67fd6eb1961d3c1313d44940b8343a685642
diff --git a/setup.py b/setup.py
index f5f2365..9ef909f 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name="KorAPClient",
-    version="0.2.3",
+    version="0.3.0",
     author="Marc Kupietz",
     author_email="kupietz@ids-mannheim.de",
     description="Client package to access KorAP's web service API",