message: fix(migrations): build now properly copies migration into package
diff: @@ -138,6 +138,8 @@ fs.copySync('src/websocket/package.json', PKG_ROOT + '/websocket/package.json');
  fs.copySync('src/testing/package.json', PKG_ROOT + '/testing/package.json');
  fs.copySync('src/internal-compatibility/package.json', PKG_ROOT + '/internal-compatibility/package.json');
  +// Copy over migrations
  +fs.copySync('migrations/', PKG_ROOT + 'migrations/');
  if (fs.existsSync(UMD_ROOT)) {
  fs.copySync(UMD_ROOT, UMD_PKG);
  