code: function(fileSrc, fileDst, probability, deviation, mode) {
    "use strict";
    var rstream = fs.createReadStream(fileSrc);
    var woptions = mode ? { 'mode' : mode } : {};
    var wstream = fs.createWriteStream(fileDst, woptions);
    var gstream = new GlitchedStream({
      'probability' : probability,
      'deviation' : deviation
    });
  
    rstream.pipe(gstream).pipe(wstream);
  }
docs: Read the content of a file, corrupt it and write it into another file
  @param {String} fileSrc - Path of the source file
  @param {String} fileDst - Path of the destination file
  @param {Number} probability - Probability of deviation per byte (between 0 and 1)
  @param {Number} deviation - Maximum value difference between each byte of the source and of the destination
  @param {Number} mode