guard :bundler do
watch('Gemfile')
watch(/^.+\.gemspec/)
end
guard :rspec, cmd: 'bundle exec rspec --color --format=documentation' do
watch(%r{^spec/.+_spec\.rb$})
watch(%r{^lib/(.+)\.rb$}) { |m| "spec/lib/#{m[1]}_spec.rb" }
watch('spec/spec_helper.rb') { "spec" }
end