Merge pull request #98 from zpao/rm-servers

Remove some servers

Author: zpao

README.md

@@ -22,15 +22,6 @@ pip install -r requirements.txt
 python server.py
 ```
 
-### Haskell
-
-```sh
-cabal sandbox init
-cabal install --only-dependencies
-ghc Server.hs
-./Server
-```
-
 ### Ruby
 ```sh
 ruby server.rb
@@ -46,14 +37,6 @@ php server.php
 go run server.go
 ```
 
-### Lua
-
-```sh
-go get github.com/xyproto/algernon
-# or brew install algernon
-algernon server.lua
-```
-
 ### Perl
 
 ```sh