Add Asterisk

Add Asterisk to the VoIP group

README.md

@@ -137,6 +137,7 @@ See also [Static Site Generators](#static-site-generators) and  [Content Managem
   * [FreeSWITCH](https://freeswitch.org/) - Scalable open source cross-platform telephony platform ([Source Code](https://freeswitch.org/stash/projects/FS/repos/freeswitch/browse)) `MPLv2` `C`
   * [Kamailio](http://www.kamailio.org/w/) - Modular SIP server (registrar/proxy/router/etc) `GPLv2` `C`
   * [Ostel](https://dev.guardianproject.info/projects/ostel/wiki/Server_Documentation) - Secure SIP telephony setup with ZRTP encryption `GPLv3` `Ruby`
+  * [Asterisk](http://asterisk.org/) - An easy to use but advanced IP PXB system, VoIP gateway and conference server `GPLv2` `C` 
 
 ### IRC
 
@@ -203,7 +204,6 @@ CMS are a practical way to setup a website with many features. CMS often come wi
   * [october](http://octobercms.com/) - Free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. ([Source code](https://github.com/octobercms/october)) `MIT`
   * [Pagekit](http://pagekit.com/) - A new modern CMS to create and share ([Source code](https://github.com/pagekit/pagekit)) - `MIT`
   * [Pico](http://picocms.org/) - A stupidly simple, blazing fast, flat file CMS. ([Source code](https://github.com/gilbitron/Pico)) `MIT`
-  * [Redaxscript](https://github.com/redaxmedia/redaxscript) - Ultra lightweight CMS for MySQL, SQLite and PostgreSQL `GPLv3` `PHP`
   * [SilverStripe](https://www.silverstripe.org) - easy to use CMS with powerful MVC framework underlying. ([Demo](http://demo.silverstripe.org/), [Source code](https://github.com/silverstripe)) `BSD` `PHP`
   * [SPIP](http://www.spip.net/fr) - Publication system for the Internet. 
   * [Wordpress](https://wordpress.org/) - The worlds most-used blogging and CMS engine. ([Source code mirror](https://github.com/WordPress/WordPress)) `GPLv2`
@@ -272,7 +272,6 @@ CMS are a practical way to setup a website with many features. CMS often come wi
   * [Jyraphe](http://home.gna.org/jyraphe/) - Jyraphe is a web application of file repository, easy to install and easy to use.
   * [lutim](https://github.com/ldidry/lutim) - Let's Upload That Image !
   * [Mediacrush](https://mediacru.sh/) - a website you can upload images, audio, and video to, and receive a link to share it with your friends ([Source code](https://github.com/MediaCrush/MediaCrush))
-  * [Nimbus](https://github.com/ethanal/nimbus) - A drag-and-drop shortlink file sharer for OS X - `MIT` `Python`
   * [OnionShare](https://onionshare.org/) - securely and anonymously share a file of any size.
   * [ownCloud](https://owncloud.org/) - All-in-one solution for saving and sharing files, photos, music- `AGPLv3` `PHP`
   * [Pomf](https://github.com/nokonoko/Pomf) -  Simple file uploading and sharing, source for the now shut down site Pomf.se `MIT` `PHP/Nodejs`
@@ -501,7 +500,6 @@ See [staticsitegenerators.net](https://staticsitegenerators.net) and [staticgen.
 ## URL Shorteners
 
   * [Lstu](https://github.com/ldidry/lstu) - _Let's SHorten That Url_ - Lightweight URL shortener
-  * [Nimbus](https://github.com/ethanal/nimbus) - A URL shortener and file sharer with a drag-and-drop OS X menu bar client and web interface  - `MIT` `Python`
   * [Polr](http://project.polr.me/) - A modern, minimalist, modular, and lightweight URL shortener ([Source code](https://github.com/Cydrobolt/polr))
   * [YOURLS](http://yourls.org/) - YOURLS is a set of PHP scripts that will allow you to run Your Own URL Shortener. Features include password protection, URL customization, bookmarklets, statistics, API, plugins, jsonp ([Source code](https://github.com/YOURLS/YOURLS/), [Documentation](https://github.com/YOURLS/YOURLS/wiki)) - `MIT`
 
@@ -523,6 +521,7 @@ See [staticsitegenerators.net](https://staticsitegenerators.net) and [staticgen.
   * [Olelo/Gitwiki](https://github.com/minad/olelo) - Olelo is a wiki that stores pages in a Git repository, supports many markup styles and has an extensible, hackable architecture! Features: Edit, move or delete pages; Page attribute editor; Support for hierarchical wikis (directory structure); File upload; History, commit and diff view; Locales (Czech, English, French, German); Support for many markup languages (Creole, Markdown, Textile); RSS/Atom changelog for whole wiki or pages; Section editing for Creole; Embedded LaTeX formulas; Syntax highlighting; Image resizing, SVG to PNG/JPEG conversion; Auto-generated table of contents; Previews; View pages as S5 presentation; Privacy features: Access control lists, Private wiki, Read-only wiki. ([Demo](http://www.gitwiki.org/)) 
   * [Raneto](http://raneto.com/) - Raneto is an open source Knowledgebase platform that uses static Markdown files to power your Knowledgebase - `MIT`
   * [Realms](https://github.com/scragg0x/realms-wiki) - a git-backed wiki inspired by Gollum
+  * [Redaxscript](http://redaxscript.com/) - Ultra lightweight website engine
   * [TiddlyWiki](http://tiddlywiki.com/) - a reusable non-linear personal web notebook
   * [WiKiss](http://wikiss.tuxfamily.org/) - un wiki simple à utiliser et déployer.
   * [Wikitten](https://github.com/victorstanciu/Wikitten) - Wikitten is a small, fast, PHP wiki, and the perfect place to store your notes, code snippets, ideas, and so on.