def reset!
      self.debug   = ENV['DEBUG']
      self.logger  = Logger.new(STDOUT)
      self.bin_dir = nil
      self.tmp_dir = '/tmp/audio_monster'
      self.file    = 'file'
      self.ffmpeg  = 'ffmpeg'
      self.ffprobe = 'ffprobe'
      self.lame    = 'lame'
      self.mp3val  = 'mp3val'
      self.sox     = 'sox'
      self.soxi    = 'soxi'
      self.twolame = 'twolame'
      self
    end
def reset!
      self.debug   = ENV['DEBUG']
      self.logger  = Logger.new(STDOUT)
      self.bin_dir = nil
      self.tmp_dir = '/tmp/audio_monster'
      self.file    = 'file'
      self.ffmpeg  = 'ffmpeg'
      self.ffprobe = 'ffprobe'
      self.lame    = 'lame'
      self.mp3val  = 'mp3val'
      self.sox     = 'sox'
      self.soxi    = 'soxi'
      self.twolame = 'twolame'
      self
    end
Reset configuration options to their defaults