Update to 1.18.1

CHANGELOG:
Version 1.18
* better lexing of Template Haskell single quotes (thanks to Stephan Wehr)
* (1.18.1): fix incomplete pattern match
Update to 0.11.1

CHANGES:
0.11.1
    #94, GHC 7.8 support
    Add a Config module
    #89, support :: as a build rule separator
( #94 => https://github.com/ndmitchell/shake/issues/94 )
( #89 => https://github.com/ndmitchell/shake/issues/89 )
This package has been absorbed into profunctors 4.0
remove hs-profunctor-extras