Add ILIAS LMS (#1055)

README.md

@@ -692,6 +692,7 @@ See https://github.com/n1trux/awesome-sysadmin#distributed-filesystems
   * [Canvas LMS](https://www.canvaslms.com/) - Canvas is the trusted, open-source learning management system (LMS) that is revolutionizing the way we educate. ([Demo](https://canvas.instructure.com/register), [Source Code](https://github.com/instructure/canvas-lms)) `AGPLv3` `Ruby`
   * [Chamilo LMS](https://chamilo.org/chamilo-lms/) - Chamilo LMS allows you to create a virtual campus for the provision of online or semi-online training. ([Source Code](https://github.com/chamilo/chamilo-lms)) `GPLv3` `PHP`
   * [edX](https://www.edx.org/) - The Open edX platform is open-source code that powers [edX.org](https://www.edx.org/). ([Source Code](https://github.com/edx/)) `AGPLv3` `Python`
+  * [ILIAS](http://www.ilias.de) - ILIAS is the Learning Management System that can cope with anything you throw at it. ([Demo](http://demo.ilias.de), [Source Code](https://github.com/ILIAS-eLearning/ILIAS)) `GPLv3` `PHP`
   * [lxHive](http://www.lxhive.com/) - Open Source ExperienceAPI compliant Learning Record Store (LRS) - previously code-named TinCanAPI. ([Source Code](https://github.com/Brightcookie/lxHive)) `GPLv3` `PHP`
   * [Mahara](https://mahara.org/) - Open Source fully featured web application to build students electronic portfolio. ([Source Code](https://github.com/MaharaProject/mahara)) `GPLv3` `PHP`
   * [Moodle](https://moodle.org/) - Moodle is a learning and courses platform with one of the largest open source communities worldwide. ([Demo](https://moodle.org/demo/), [Source Code](https://git.moodle.org/gw)) `GPL` `PHP`