luaunit conflicts with strict

[jjvbsag]

Luaunit does not run with strict

Simple test with plain lua5.1

require"strict"
local lu=require"luaunit.luaunit"

returns
lua5.1: ./luaunit.luaunit.lua:21: variable 'jit' is not declared

Test with luajit (same simple test) returns
./luaunit/luaunit.lua:2069: variable 'EXPORT_ASSERT_TO_GLOBALS' is not declared

[badiku]

I changed line 21 like this:

M._LUAVERSION = rawget(_ENV, 'jit') and jit.version or _VERSION

and line 66:

-- EXPORT_ASSERT_TO_GLOBALS = true
local EXPORT_ASSERT_TO_GLOBALS =  rawget(_ENV, 'EXPORT_ASSERT_TO_GLOBALS') and EXPORT_ASSERT_TO_GLOBALS

[bluebird75]

Thanks.

Can you provide a Pull Request and I'll merge it.