message: Update README.md
  Remove Gitter badge and insert links to telegram and IRC
diff: Lumina
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  -
  -[![Join the chat at https://gitter.im/trueos/lumina](https://badges.gitter.im/trueos/lumina.svg)](https://gitter.im/trueos/lumina?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
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  This is the official source tree for the Lumina Desktop Environment.
  For additional information about the project, please browse the official website for documentation, screenshots, and more: www.lumina-desktop.org
  +**Community Chat Channels:**
  + - Telegram: ["Lumina Desktop" public channel](https://t.me/luminadesktop)
  + - IRC: [#lumina-desktop on freenode](http://webchat.freenode.net?channels=%23lumina-desktop)
  +
  **Lumina Project Info: Table of Contents**
  - [Description](#description)
  