Compatibility module providing Lua-5.3-style APIs for Lua 5.2 and 5.1
$ luarocks install compat53
This is a small module that aims to make it easier to write Lua
code in a Lua-5.3-style that runs on Lua 5.3, 5.2, and 5.1.
It does *not* make Lua 5.2 (or even 5.1) entirely compatible
with Lua 5.3, but it brings the API closer to that of Lua 5.3.