metomi/rose#225: start implementing
rosie: installation guide update and some tidy up.

A result of multiple feedbacks by @hjoliver.
Merge branch 'master' into rosie-tidy
Merge branch 'master' into rosie-tidy
Merge branch 'master' into rosie-tidy
metomi/rose#225: implement (needs initial condition fix for descriptions
Fix typos and more rose.conf examples.
metomi/rose#225: add fixes
t: rose rug-brief-tour: test rose slv.
Merge pull request #707 from matthewrmshin/rosie-tidy

rosie: installation guide update and some tidy up.
Merge branch 'master' into t.rug.slv
Update CHANGES.md
Merge pull request #711 from matthewrmshin/t.rug.slv

t: rose rug-brief-tour: test rose slv.
metomi/rose#225: implement
metomi/rose#225: fixes
rose edit: alter latent variable layout
metomi/rose#225: update
rose edit: fix false function
Merge pull request #713 from benfitzpatrick/rose-edit.alter_latent_layout

rose edit: alter latent variable layout
Merge pull request #714 from benfitzpatrick/rosie-go.rose-edit-fix

rose edit: fix false function