Update README.md

Added miniProxy to Proxy section

README.md

@@ -772,6 +772,7 @@ See https://github.com/n1trux/awesome-sysadmin#monitoring and https://github.com
   * [Tinyproxy](https://banu.com/tinyproxy/) - Light-weight HTTP/HTTPS proxy daemon. ([Source Code](https://git.banu.com/tinyproxy/)) `GPLv2` `C`
   * [Traefik](https://traefik.io/) - Træfɪk is a modern HTTP reverse proxy and load balancer made to deploy microservices with ease. It supports several backends (Docker, Swarm, Mesos/Marathon, …) to manage its configuration automatically and dynamically. ([Source Code](https://github.com/containous/traefik)) `MIT` `Go`
   * [Pound](http://www.apsis.ch/pound/) - Light-weight reverse proxy and load balancer for HTTP/HTTPS. ([Source Code](http://www.apsis.ch/pound/)) `GPLv2` `C`
+  * [miniProxy](https://github.com/joshdick/miniProxy/) - Simple web proxy written in PHP that can allow you to bypass Internet content filters, or to browse the internet anonymously. Only one php file. ([Source Code](https://github.com/joshdick/miniProxy/)) `GPLv3` `PHP`
 
 ## Read it Later Lists