* fix typo it should be weixin not qq. * change error message from weixin to wechat * remove unnecessary check
* adds continuation to silence rejected promises * Wrap json parsing
* Moves all authentication providers to Adapter/Auth * refactors specs * Deprecates oauth option in favor of auth option - Deprecates facebookAppIds option (in favor of auth.facebook.appIds) - Adds warnings about the deprecated options * nits
