hollandben/grunt-cache-bust — pull request #69 by rtgibbons (2014-10-01 15:00:35+00:00)
Title: Issue 25 resolve relative paths

This fixes issue #25

I'm using the grunt api `grunt.file.isAbsolutePath` which is just a simple regex on the file path.

I also [found](http://stackoverflow.com/a/17521358/53715) the function below which also works, but went with the grunt api instead.

function isRelative(p) {
var normal = path.normalize(p);
var absolute = path.resolve(p);
return normal != absolute;
}