proxy egg readme cleanup/fixes

Updates waterdog's github link to the current repo
Alphabetically orders the java proxies list
Adds the more descriptive description to typhoon limbo's readme.
Removed all traces of "DragonProxy" as it's completely abandoned

minecraft/proxy/java/README.md

@@ -1,17 +1,18 @@
 # Minecraft Java Proxies
 
-#### Waterfall
-[Waterfall](https://papermc.io/downloads#Waterfall)
-Paper fork of the BungeeCord software, with improved Forge support and more features.
 
 #### Travertine
 [Travertine](https://papermc.io/downloads#Travertine)
 Waterfall, with additional support for Minecraft 1.7.10. 
 
+#### TyphoonLimbo
+[TyphoonLimbo](https://github.com/TyphoonMC/TyphoonLimbo)
+A limbo server is a fallback server able to handle a massive amount of simultaneous connections. The player spawns into the void then waits here. It can be used to keep players connected to a network after a lobby crashed or as an afk server.
+
 #### Velocity
-[Velocity](https://velocitypowered.com/)
+[Velocity](https://velocitypowered.com)
 Velocity is a Minecraft server proxy with unparalleled server support, scalability, and flexibility. 
 
-#### Typhoonlimbo
-[TyphoonLimbo](https://github.com/TyphoonMC/TyphoonLimbo)
-Lightweight Minecraft limbo server  
+#### Waterfall
+[Waterfall](https://papermc.io/downloads#Waterfall)
+Paper fork of the BungeeCord software, with improved Forge support and more features.

minecraft/proxy/java/typhoonlimbo/README.md

@@ -1,5 +1,5 @@
 # TyphoonLimbo server
-Lightweight minecraft limbo server 
+A limbo server is a fallback server able to handle a massive amount of simultaneous connections. The player spawns into the void then waits here. It can be used to keep players connected to a network after a lobby crashed or as an afk server.
 
 ## Server Ports
 The minecraft server requires a single port for access (default 25565) but plugins may require extra ports to enabled for the server.