distros.nim: better documenation
distros.nim: better documenation

tulayang/Nim,russpowers/Nim,tulayang/Nim,russpowers/Nim,dom96/Nim,dom96/Nim,tulayang/Nim,russpowers/Nim,tulayang/Nim,dom96/Nim,dom96/Nim,russpowers/Nim,russpowers/Nim,tulayang/Nim,tulayang/Nim,russpowers/Nim,russpowers/Nim,dom96/Nim,dom96/Nim,dom96/Nim