fix inconsistent documentation

Make the example consistent with detailed explanation

Author: alphashuro

README.md

@@ -80,8 +80,8 @@ module.exports = {
 WEBPACK_LOADER = {
  'DEFAULT': {
  'CACHE': not DEBUG,
- 'BUNDLE_DIR_NAME': 'webpack_bundles/', # must end with slash
- 'STATS_FILE': 'webpack-stats.json',
+ 'BUNDLE_DIR_NAME': 'bundles/', # must end with slash
+ 'STATS_FILE': os.path.join(BASE_DIR, 'webpack-stats.json'),
  'POLL_INTERVAL': 0.1,
  'IGNORE': ['.+\.hot-update.js', '.+\.map']
  }