cookie-parser populates req.cookies (plural)

[gpbmike]

cookie-parser populates req.cookies (plural) and plugToRequest incorrectly checks req.cookie (singular).

Parse Cookie header and populate req.cookies with an object keyed by the cookie names.

https://github.com/expressjs/cookie-parser

function plugToRequest(req, res) {
  if (req.cookie) {
    _rawCookie = req.cookie;
  } else if (req.headers && req.headers.cookie) {
    setRawCookie(req.headers.cookie);
  } else {
    _rawCookie = {};
  }

  _res = res;
}

https://github.com/eXon/react-cookie/blob/master/index.js#L67-L77

Not really breaking since req.headers.cookie is a fallback and that exists but I thought I would point it out.