Bump version from 0.2.0 to 0.2.1

Author: whotwagner

src/service/metadata.py

@@ -7,7 +7,7 @@
 __website__ = 'https://aecid.ait.ac.at'
 __license__ = 'EUPL-1.2'
 __status__ = 'Development'
-__version__ = '0.2.0'
+__version__ = '0.2.1'
 __all__ = [
     '__authors__',
     '__contact__',