training: implement feedback
training: tidy
training: suite feedback
Update CHANGES.md
Merge branch 'master' into training.feedback
training: feedback
training: tidy
training: minor detail
training: review feedback
training: review feedback
training: style feedback
Merge pull request #352 from benfitzpatrick/training.feedback

rose training: implement more feedback
Merge branch 'master' of github.com:metomi/rose into metomi-gh-pages