Bunch of combinators and some string stuff.
Merge branch 'master' of github.com:purescript/purescript-parsing

Conflicts:
	docs/Module.md
	src/Text/Parsing/Parser.purs
	src/Text/Parsing/Parser/Combinators.purs
Try to use prebuilt binaries.
Chmod.
Use unit rather than {}.
Update docs.
Update to latest released version.
Parented `ParseError` instance.
Merge pull request #8 from joneshf/master

Bunch of combinators and some string stuff.