Update CHANGES.md
rose documentation: fix and tidy
rose documentation: fix and tweak
RUG: add simple example suite
rose documentation: tidy
rose documentation: tweak
Merge pull request #1041 from matthewrmshin/rose-rug-simple

RUG: add simple example suite
rose documentation: fix typo
rose documentation: implement feedback
rose documentation: implement feedback
Merge pull request #1042 from benfitzpatrick/doc.update

rose documentation: update/fix user guide
RUG: revert app used in metadata tutorial
Merge pull request #1043 from benfitzpatrick/doc-rug.revert-app-change

RUG: revert app used in metadata tutorial