code: function Zipline(options) {
    if (!this) return new Zipline(options);
    options = options || {};
  
    this.pathname = options.pathname || '/zipline.js';
    this.name = options.name || 'zipline';
    this.buffer = null;
  
    this.initialize();
  }
docs: Zipline: An GZIP detection utility.
  
  @constructor
  @param {Object} options Optional configuration of your zipline.
  @api public