Changes since version 1.1:
1.3 (2016-04-12)
* eval() and execute() accept optional positional arguments
* calling str() on a Python object from Lua could fail if the
LuaRuntime is set up without auto-encoding
* attribute/keyword names were not properly encoded if the LuaRuntime
is set up without auto-encoding
* built with Cython 0.24
1.2 (2015-10-10)
* callbacks returned from Lua coroutines were incorrectly mixing
coroutine state with global Lua state (patch by Mikhail Korobov)
* availability of python.builtins in Lua can be disabled via
LuaRuntime option.
* built with Cython 0.23.4
e0039f8eb3