Add gologin package to auth & oauth section

README.md

@@ -102,6 +102,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 * [Go-AWS-Auth](https://github.com/smartystreets/go-aws-auth) - AWS (Amazon Web Services) request signing library.
 * [go-jose](https://github.com/square/go-jose) - A fairly complete implementation of the JOSE working group's JSON Web Token, JSON Web Signatures, and JSON Web Encryption specs.
 * [go.auth](https://github.com/bradrydzewski/go.auth) - Authentication API for Go web applications.
+* [gologin](https://github.com/dghubble/gologin) - chainable handlers for login with OAuth1 and OAuth2 authentication providers.
 * [gorbac](https://github.com/mikespook/gorbac) - provides a lightweight role-based access control (RBAC) implementation in Golang.
 * [goth](https://github.com/markbates/goth) - provides a simple, clean, and idiomatic way to use OAuth and OAuth2. Handles multiple provides out of the box.
 * [httpauth](https://github.com/goji/httpauth) - HTTP Authentication middleware.