class Thor::Runner

def display_tasks(klass)
  unless klass.tasks.empty?
    base = klass.namespace
    color = base == "default" ? :magenta : :blue
    say shell.set_color(base, color, true)
    say "-" * base.length
    klass.help(shell, :short => true, :ident => 0, :namespace => true)
  end
end