guard 'rspec', cmd: 'bundle exec rspec', all_on_start: false, all_after_pass: false, notification: false do
  watch('spec/spec_helper.rb') { "spec" }
  watch(%r{^spec/.+_spec\.rb})
  watch(%r{^lib/(.+)\.rb}) { |m| "spec/lib/#{m[1]}_spec.rb" }
end