Added Lua 5.1 and Lua 5.2+ flags to force semantics

1.21.08.13

Small bugfix

Luarocks update to new methodology

Luarocks release of updated module

Updated to new methodology of wrapping the require function

Updated to the new methodology of wrapping the require function rather than changing code in the files. This allows require parameter to be generated at run time and still work.

Updated rockspec to allow Lua 5.3

1.14.11

Updated to the new version number