Update setup.py

Author: bastianwenske

setup.py

@@ -2,7 +2,7 @@
 
 setup(
     name='python-wekan',
-    version='0.2.0',
+    version='0.2.1',
     packages=['tests', 'wekan'],
     url='https://github.com/bastianwenske/python-wekan',
     download_url='https://github.com/bastianwenske/python-wekan',