Incompatible with coffeescript 1.9.0

[vilasmaciel]

With newer versións of coffescript ( > 1.8.0 ) the code

class Listener
    constructor: (@options, emit) ->
        @app = new App()
        @app.options = options

compiles to

Listener = (function() {
    function Listener(options1, emit) {
      this.options = options1;
      this.handler = __bind(this.handler, this);
      this.app = new App();
      this.app.options = options;

returning a ReferenceError: options is not defined on the line 135 this.app.options = options;