message: Update hook to try getting around the update issues on renaming files in use for windows
diff: +var fs = require('fs');
  +var path = require('path');
  +
  +function rename(from, to) {
  + return new Promise(function(resolve, reject) {
  + fs.rename(from, to, function(err) {
  + if (err) {
  + reject(err);
  + } else {
  + resolve();
  + }
  + });
  + });
  +}
  +
  module.exports.pre = function(version, packagePath) {
  + if (process.platform !== 'win32') {
  return Promise.resolve(true);
  + }
  +
  + return rename(packagePath, path.join(packagePath, '..', 'package-old2'))
  + .then(function() {
  + return new Promise(function(resolve) {
  + setTimeout(resolve, 3000);
  + });
  + })
  + .then(function() {
  + fs.writeFileSync(packagePath, 'test');
  + return new Promise(function(resolve) {
  + setTimeout(resolve, 3000);
  + });
  + })
  + .then(function() {
  + return true;
  + });
  };
  module.exports.post = function(version, packagePath) {
  