Merge remote-tracking branch 'cabal/master'

.travis.yml

Cabal/Cabal.cabal

Cabal/Distribution/Compat/CreatePipe.hs

Cabal/Distribution/Compiler.hs

Cabal/Distribution/License.hs

Cabal/Distribution/Make.hs

Cabal/Distribution/ModuleName.hs

Cabal/Distribution/Package.hs

Cabal/Distribution/PackageDescription.hs

Cabal/Distribution/PackageDescription/Check.hs

Cabal/Distribution/PackageDescription/Configuration.hs

Cabal/Distribution/PackageDescription/Parse.hs

Cabal/Distribution/PackageDescription/PrettyPrint.hs

Cabal/Distribution/ParseUtils.hs

Cabal/Distribution/ReadE.hs

Cabal/Distribution/Simple.hs

Cabal/Distribution/Simple/Bench.hs

Cabal/Distribution/Simple/Build.hs

Cabal/Distribution/Simple/BuildPaths.hs

Cabal/Distribution/Simple/Command.hs