message: Removed useless code from installation mechanism
diff: @@ -13,18 +13,4 @@ if (fs.existsSync(src)) {
  process.exit(0)
  }
  -var download = path.join(dist, 'download.js')
  -
  -try {
  - fs.mkdirSync(dist)
  -} catch (err) {
  - if (err.code !== 'EEXIST') {
  - throw err
  - }
  -}
  -
  -fs.closeSync(
  - fs.openSync(download, 'a')
  -)
  -
  -require(download)
  +require(path.join(dist, 'download.js'))
  