To v0.2.9 hotfix

Author: pgleeson

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = OSBModelValidation
-version = 0.2.8
+version = 0.2.9
 author = Boris Marin, Padraig Gleeson
 author_email = [email protected]
 url = https://github.com/OpenSourceBrain/osb-model-validation
@@ -27,7 +27,7 @@ install_requires =
     pyrx
     pathlib; python_version<'3.4'
     docopt
-    importlib-metadata; python_version<'3.7'
+    importlib-metadata; python_version<'3.8'
 
 packages = find: