code: function ClassicReadable(stream, options) {
  	Readable.call(this, options);
  	classicMixins.call(this, stream, options);
  
  	// Readable streams already include a wrapping for Classic Streams
  	this.wrap(stream);
  }
docs: ClassicReadable wraps a "classic" readable stream.
  
  @class ClassicReadable
  @constructor
  @extends ZReadable
  @uses _Classic
  @param {Stream} stream - The classic stream being wrapped
  @param {Object} [options] - Stream options