Simplify readline setup for Windows users

dist/cylon.js

@@ -9,7 +9,7 @@
 
 (function() {
   'use strict';
-  var Cylon, readLine,
+  var Cylon,
     __slice = [].slice,
     __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
 
@@ -19,8 +19,6 @@
 
   require('./api');
 
-  readLine = require("readline");
-
   Logger.setup();
 
   Cylon = (function() {
@@ -54,9 +52,10 @@
 
       function Master() {
         this.robot = __bind(this.robot, this);
-        var rl;
+        var readLine, rl;
         this.self = this;
         if (process.platform === "win32") {
+          readLine = require("readline");
           rl = readLine.createInterface({
             input: process.stdin,
             output: process.stdout

src/cylon.coffee

@@ -12,8 +12,6 @@ require('./utils')
 require('./logger')
 require('./api')
 
-readLine = require "readline"
-
 Logger.setup()
 
 # Cylon is the global namespace for the project, and also in charge of
@@ -41,6 +39,7 @@ class Cylon
     constructor: ->
       @self = this
       if process.platform is "win32"
+        readLine = require "readline"
         rl = readLine.createInterface
           input: process.stdin
           output: process.stdout