Add mention of rose suite-scan
Create separate slide for extra useful cmds.
rose documentation: replace hierarchy picture
rose documentation: fix
rose documentation: alter indentation
Heading capitlisation change.
Merge remote branch 'upstream/master' into document-suite-scan
Merge pull request #572 from arjclark/document-suite-scan

Add mention of rose suite-scan to In Depth Topics slides
Merge pull request #575 from benfitzpatrick/doc.suite-hierarchy-fix

rose documentation: replace suite hierarchy picture with text
Merge branch 'master' of github.com:metomi/rose into metomi-gh-pages