Fix some warnings.
authorDiego Martínez <kaeza@users.noreply.github.com>
Sun, 5 Mar 2017 07:50:25 +0000 (04:50 -0300)
committerparamat <mat.gregory@virginmedia.com>
Sun, 5 Mar 2017 09:27:53 +0000 (09:27 +0000)
commit496521f4a1960cf04ff9ab6414582233abc12cb3
tree3c44dfdd49f0ba4441a43279d893a02d06fcf807
parent28ecb3b261f5d2b3408692ea9ae11d351b409940
Fix some warnings.

Also fixes the failing travis checks.
.luacheckrc
mods/screwdriver/init.lua
mods/tnt/init.lua