Merge pull request #122 from donejs/fix-cross-spawn-import

Import cross-spawn instead of cross-spawn-async

Author: cherifGsoul

lib/utils.js

@@ -2,7 +2,7 @@ var Q = require('q');
 var debug = require('debug')('donejs-cli:utils');
 var path = require('path');
 var fs = require('fs');
-var spawn = require('cross-spawn-async');
+var spawn = require('cross-spawn');
 var yeoman = require('yeoman-environment');
 
 exports.projectRoot = function() {