Add a few specs, refactor a bit and improve README
Add RSpec tasks
Set a default task
Fix README
Update for Guard 1.1 and prepare for new release
Release 0.4.0
allow array in :root_file; fix run_all task
Merge pull request #2 from roundlake/master

Better handling of `:root_file`: do not fail and support arrays
Clean the code a bit
Bump version to 0.4.1