harningt/luajson — pull request #20 by fperrad (2012-02-27 17:30:30+00:00)
Title: add some metadata

the most important metadata is _VERSION

with it, I could write tests which work with version 1.2.1 and 1.3
see https://github.com/fperrad/lua-Spore/commit/ee2bbdfa50fe33085adf2165863b75d51f69020d