haskell@gentoo.org Gentoo Haskell Haskell OAuth2 authentication. Tested following services * google web oauth: <https://developers.google.com/accounts/docs/OAuth2WebServer> * weibo oauth2: <http://open.weibo.com/wiki/Oauth2> * github oauth: <https://developer.github.com/v3/oauth/> freizl/hoauth2