begin
	require 'flay'
	desc "Run duplicate code analyzer"
	task :flay do
		output = `flay #{FileList["lib/**/*.rb", "app/**/*.rb"].join(' ')}`
		fail "Error #{$?}: #{output}" unless $? == 0
		puts output
	end
rescue LoadError => exception
	warn "Could not load flay - it might not be installed."
end