Spectrum 2 fix

README.md

@@ -241,6 +241,7 @@ Some [Groupware](#groupware) solutions also feature calendar/address book editin
   * [Ring](https://ring.cx/) - Free software for universal communication which respects freedoms and privacy of its users. ([Source Code](https://github.com/savoirfairelinux/ring-project)) `GPLv3` `C++`
   * [Rocket.Chat](https://rocket.chat/) - Teamchat solution similar to Gitter.im or Slack. ([Source Code](https://github.com/RocketChat/Rocket.Chat)) `MIT` `Nodejs`
   * [Scrollback](https://scrollback.io/) - Embeddable cross-platform chat for communities. ([Source Code](https://github.com/scrollback/scrollback)) `AGPLv3` `Nodejs`
+  * [Spectrum 2](http://spectrum.im/) - Spectrum 2 is an open source instant messaging transport.  It allows users to chat together even when they are using different IM networks. ([Source Code](https://github.com/hanzz/spectrum2)) `GPLv3` `C++`
   * [Spreed](https://www.spreed.me/) - WebRTC audio/video calls, conferencing server, and web client. ([Source Code](https://github.com/strukturag/spreed-webrtc)) `AGPLv3` `Go`
   * [Synapse](http://matrix.org/docs/projects/server/synapse.html) - A server for [Matrix](https://matrix.org/), an open standard for decentralized persistent communication. ([Source Code](https://github.com/matrix-org/synapse)) `Apache` `Python`
     * [Matrix Console Web](http://matrix.org/docs/projects/client/matrix-console.html) - A web client meant to be a showcase of Matrix capabilities, and reference implementation of the Matrix standard. ([Source Code](https://github.com/matrix-org/matrix-angular-sdk)) `Apache` `Javascript`
@@ -386,10 +387,6 @@ _[IPBX](https://en.wikipedia.org/wiki/IP_PBX) telephony software_
   * [twister](http://twister.net.co/) - Fully decentralized P2P microblogging platform leveraging  the free software implementations of Bitcoin and BitTorrent protocols. ([Source Code](https://github.com/miguelfreitas/twister-core)) `BSD/MIT` `C++`
   * [Vanilla Forums](https://vanillaforums.org/) - Simple and flexible forum software. ([Source Code](https://github.com/vanilla/vanilla)) `GPLv2` `PHP`
 
-### Instant Messaging
-
-  * [Spectrum 2](http://spectrum.im/) - Spectrum 2 is an open source instant messaging transport.  It allows users to chat together even when they are using different IM networks.
-
 ### XMPP
 
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