code: function normalizePaths(opts) {
    for (var srcKey in opts.src) {
      if (!path.isAbsolute(opts.src[srcKey].glob)) {
        opts.src[srcKey].glob = path.resolve(opts.src[srcKey].glob);
      }
      if (!path.isAbsolute(opts.src[srcKey].basedir)) {
        opts.src[srcKey].basedir = path.resolve(opts.src[srcKey].basedir);
      }
    }
  }
docs: For relative pathing to work, let's convert all paths in src options to
  absolute paths, if they are not already.
  @param {Object} opts   Mutated in place.