Install shake, mtl and ansi-terminal.
Install shake, mtl and ansi-terminal.

See #110. [skip ci]

izgzhen/hadrian,sdiehl/ghc,sdiehl/ghc,quchen/shaking-up-ghc,sdiehl/ghc,bgamari/shaking-up-ghc,sdiehl/ghc,snowleopard/shaking-up-ghc,snowleopard/hadrian,sdiehl/ghc,sdiehl/ghc,sdiehl/ghc