test versioning

setup.py

@@ -31,7 +31,7 @@ INSTALL_REQUIRES = [
 
 
 setup(name='cdplib',
-      version='0.3',
+      version='0.4',
       description='Libraries shared by cdp projects',
       url='https://intra.acdp.at/gogs/tanja/cdplib.git',
       author='Tatiana Zolotareva',