Add better comments, and a few fixes and verbosity changes for rose-stem requested by users
Fix extra space before 'the path'
Merge pull request #337 from scwhitehouse/stem-fixes

Add better comments, and a few fixes and verbosity changes for rose-stem and rose-ana
Merge branch 'master' into gh-pages
Merge branch 'gh-pages' of github.com:metomi/rose into gh-pages