The default is ruby 2.0.0.
Enable rubocop.
Update README.md
The default rake task kicks rspec, cucumber and rubocop.
Refactoring.
Enable Travis CI.
Add trema prerequisites for Travis.
Fix 'Missing utf-8 encoding comment' error (1.9.3)
Add Travis CI badge.
Enable guard.
Added CONTRIBUTING.md.
Enable reek and fix code smells.
Trema 0.4.5.
Pio 0.2.7.
Update bundles.
s-shun