guard 'rspec', :version => 2, :rvm => %w[1.8.7 1.9.3].map { |v| v << "@easystats" } do
  watch(%r{^spec/.+_spec\.rb$})
  watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
  watch('spec/spec_helper.rb')  { "spec" }
end