Fix for https://github.com/eagletmt/ghcmod-vim/issues/30:  Tell ghc-mod
to use newline as the line separator (rather than the default NULL) for
ghc-mod expand.
Fix for https://github.com/eagletmt/ghcmod-vim/issues/30:
Tell ghc-mod to use newline as the line separator, in place of its default NULL.
Merge branch 'master' of https://github.com/preygel/ghcmod-vim
Merge pull request #32 from preygel/master

Fix for https://github.com/eagletmt/ghcmod-vim/issues/30