karai17/Simple-Tiled-Implementation — pull request #33 by cluke009 (2014-05-03 23:46:43+00:00)
Title: fix path formatting

My tiled exports reference image files located more than one directory up from the export location.
ex: image = "../../img/tiles/BlackAndWhite.png",

Currently STI is unable to reference these images and errors out. I nabbed this bit of code from penlight although slightly modified. STI should be able to find images located at any depth.