message: Create symlink if node module doesn't exist
diff: @@ -13,8 +13,8 @@ function tryLink(module, name, source) {
  process.chdir(path.join(module, 'node_modules'));
  if (fs.existsSync(name)) {
  shell.rm(options , name);
  - shell.ln('-s', path.join('..', '..', source), name);
  }
  + shell.ln('-s', path.join('..', '..', source), name);
  } finally {
  process.chdir(current);
  }
  