Merge pull request #135 from sputnik27/add-osiam

Add OSIAM (Federated Identity/Authentication)

README.md

@@ -213,6 +213,7 @@ CMS are a practical way to setup a website with many features. CMS often come wi
   * [Libravatar](https://www.libravatar.org/) -  a service which delivers your avatar (profile picture) to other websites
   * [OpenCA OCSPD](https://pki.openca.org/projects/ocspd/) - [OCSP](https://en.wikipedia.org/wiki/Online_Certificate_Status_Protocol) Responder
   * [OpenID/OpenID Connect](http://openid.net/developers/libraries/)
+  * [OSIAM](https://www.osiam.org) - Open Source Identity and Access Management implementing OAuth 2.0 and SCIMv2. ([Source code](https://github.com/osiam/osiam)) `MIT` `Java`
 
 
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