Merge pull request #2 from joneshf/master

Updated to build.
Update dependencies
Parser is now a monad transformer
update dependencies
add a few more string parsers and begin work on Token port from Parsec
add missing file
Fixes for no overlapping instances
Update for name changes in Data.String
Update classes for 0.5.0
Fix pure for ParserT
Remove unused import
Updated for changes to Control.