Fixed CONTRIBUTORS.
Fixed CONTRIBUTORS.

Atry/shapeless,lukasz-golebiewski/shapeless,wheaties/shapeless,khronnuz/shapeless,clhodapp/shapeless,isaka/shapeless,liff/shapeless,notxcain/shapeless,malcolmgreaves/shapeless,triggerNZ/shapeless,lambdista/shapeless,milessabin/shapeless,joescii/shapeless,alexarchambault/shapeless,tek/shapeless,roberth/shapeless,TomasMikula/shapeless,fthomas/shapeless