metomi/rose#950: simple suite demo
metomi/rose#950: add simple suite demo
metomi/rose#950: changes following review
metomi/rose#950: changes following review
metomi/rose#950: changes following review
rose documentation: changes following feedback
metomi/rose#950: changes following feedback
Merge pull request #976 from benfitzpatrick/950.rose-doc-simple-suite

#950: rose documentation - simple suite demo