mention jitsi in custom

addition of jitsi meet and their video bridge.

README.md

@@ -138,6 +138,8 @@ See also [Static Site Generators](#static-site-generators) and  [Content Managem
 ### Custom
   * [GNUNet](https://gnunet.org/) - free software framework for decentralized, peer-to-peer networking `C/Java` `GPLv3`
   * [HipChat](https://www.atlassian.com/software/hipchat) `⊘ Proprietary` **[☢](https://github.com/Kickball/awesome-selfhosted/pull/36)** - A team chat solution with 1:1 chat audio and video, third party integration and more `PHP + Python`
+ *  [Jitsi Meet](https://jitsi.org/Projects/JitsiMeet) - Jitsi Meet is an OpenSource (MIT) WebRTC JavaScript application that uses Jitsi Videobridge to provide high quality, scalable video conferences. `MIT ` `JavaScript`
+  * [Jitsi Video Bridge](https://jitsi.org/Projects/JitsiVideobridge) - WebRTC compatible Selective Forwarding Unit (SFU) that allows for multiuser video communication. `Apache` `Java`
   * [Kandan](http://getkandan.com/) – Kandan is an Open Source Alternative to HipChat. - `AGPL`
   * [Mumble](http://wiki.mumble.info/wiki/Main_Page) - low-latency, high quality voice/text chat software `BSD` `C++`
   * [Node-Chat](https://github.com/IgorAntun/node-chat) - A not-so-basic open-source chat with admin features. - `MIT` `Nodejs`