codemeta: bump codemeta version

Author: tmorrell

setup.py

@@ -67,7 +67,7 @@
     'Flask-Breadcrumbs>=0.3.0',
     'Flask-Menu>=0.5.0',
     'Flask>=1.0.2',
-    'convert-codemeta>=0.1.1',
+    'convert-codemeta>=0.2.0',
     'email-validator>=1.0.5',
     'github3.py==1.0.0a4',
     'humanize>=0.5.1',