code: function restArgs (args, start, end) {
          end = end || args.length;
          return slice.call(args, start, end);
      }
docs: Slices passed in arguments object (not own arguments object) into array from `start` to `end`.
  @function module:sjl.restArgs
  @param args {Arguments|Array}
  @param start {Number|undefined}
  @param [end] {Number|undefined} - Optional.  Default `args.length`.
  @returns {Array}