code: function rest(func, start) {
        if (typeof func != 'function') {
          throw new TypeError(FUNC_ERROR_TEXT);
        }
        start = start === undefined ? start : toInteger(start);
        return baseRest(func, start);
      }
docs: Creates a function that invokes `func` with the `this` binding of the
  created function and arguments from `start` and beyond provided as
  an array.
  
  **Note:** This method is based on the
  [rest parameter](https://mdn.io/rest_parameters).
  
  @static
  @memberOf _
  @since 4.0.0
  @category Function
  @param {Function} func The function to apply a rest parameter to.
  @param {number} [start=func.length-1] The start position of the rest parameter.
  @returns {Function} Returns the new function.
  @example
  
  var say = _.rest(function(what, names) {
  return what + ' ' + _.initial(names).join(', ') +
  (_.size(names) > 1 ? ', & ' : '') + _.last(names);
  });
  
  say('hello', 'fred', 'barney', 'pebbles');
  // => 'hello fred, barney, & pebbles'