Missing languages in build script.

[TheBinaryFox]

There are a couple languages that are missing in the build.sh script. If you know how to run/build any of the following languages, we would be thankful if you could help out and add it.

• D
• Erlang
• Haskell
• Lisp
• Lua
• Rust
• Scala

[Scan0r]

I've just added Lua