class Build < Array

  def self.discover_commands commands
    # Gem builds, `gem build dev_tasks.spec`
	Dir.glob('*.spec') {|f|
	  commands["build"] = Build.new if(!commands.has_key?("build"))
	  commands["build"].add "gem build #{f}"
	}
  end

  def add command
    self << command if(!include?(command))
  end
end