minor refactoring of scopes.rb, sinlge-quote .gemspec
cleanup dummy app & remove other misc
more cleanups of spec/dummy
minor cleanups
groupdate syle output (but string keys not Time)
misc tidying up
merge upstream/master into output_format
Update README for new default format, and configuration option
Typo in README.md

success -> succeed
Typo
Brought in different output formats from @mbrookes

Merge branch 'mbrookes-output_format'
Adding changelog
Updated version #