hcar.
fixing tests.
removing a warning.
hcar
Really fix bump.sh
Fix #391, Error on command `-g` when used before command despite --help output saying this is valid
Fix #386, `ghc-mod version` should not check `cabal configure`
Fix #387, Pattern match failure in GhcPkg
Add Show instance for `Options`
Merge branch 'master' (early part) into release

Conflicts:
	Language/Haskell/GhcMod/Utils.hs
Bump version to 5.2.0.0