Merge pull request #642 from mike-nelson/master

found another require issue

Author: EddyVerbruggen

hooks/ios/prerequisites.js

@@ -1,7 +1,7 @@
 console.error("Google Sign-In prerequisites");
 
 module.exports = function (context) {
-  var child_process = context.requireCordovaModule('child_process'),
+  var child_process = require('child_process'),
       deferral = require('q').defer();
 
   var output = child_process.exec('npm install', {cwd: __dirname},