Updated the TODO list.

README.rst

@@ -32,6 +32,7 @@ TODO
 - CI test with ServerSpec.
 - Fast (like unit) testing with ansible-lint, maybe other linters (pre-commit).
 - Better documentation and handling of role dependencies.
+- Add example requirements.yml to roles README file.
 - For all roles:
   - Log to syslog.
   - Collect metrics using Collectd.