rns/MarpaX-Languages-CommonMark-AST — pull request #1 by ronsavage (2014-11-21 06:52:06+00:00)
Title: Reformat README.md, fix typo, and add note re limitation on nested block...

See http://irclog.perlgeek.de/marpa/2014-11-20#i_9696738 for a comment by lwa as to why I've patched README.md.