restructered the directories, split off the love2D example in the examples folder, tests and examples will be split in seperate folders. right now I can't get the examples to load the voronoi.lua file using relative pathing, so it uses an absolute path, which will have to be changed in order to run it on different configurations. don't know why a relative path doesn't work here... all the sub .lua files were also merged with the voronoi.lua so there is now only one file. need to refactor the code so that it is on object that can be called with the voronoi = require 'voronoi' command.