module KPM::Tasks

def migrations(repository, from, to = nil)
  full_repo = repository.include?('/') ? repository : "killbill/#{repository}"
  dir = KPM::Migrations.new(from, to, full_repo, options[:token], logger).save(options[:destination])
  say (dir.nil? ? 'No migration required' : "Migrations can be found at #{dir}"), :green
end