Merge pull request #15 from delta4d/master

add haskell project write-you-a-scheme-v2

Author: tuvtran

Diff for: README.md

@@ -112,6 +112,7 @@ To get started, simply fork this repo. Please refer to [CONTRIBUTING.md](CONTRIB
 ## Haskell:
 * [Write You a Haskell - Build a modern functional compiler](http://dev.stephendiehl.com/fun/)
 * [Write Yourself a Scheme in 48 hours](https://en.wikibooks.org/wiki/Write_Yourself_a_Scheme_in_48_Hours)
+* [Write You A Scheme, Version 2](https://github.com/write-you-a-scheme-v2/scheme)
 * [Roll Your Own IRC Bot](https://wiki.haskell.org/Roll_your_own_IRC_bot)
 * [Making a Website with Haskell](http://adit.io/posts/2013-04-15-making-a-website-with-haskell.html)
 * [Making Movie Monad](https://lettier.github.io/posts/2016-08-15-making-movie-monad.html)