function isEqual(a, b) {
	  var iA = _immutable2['default'].List(a);
	  var iB = _immutable2['default'].List(b);

	  return _immutable2['default'].is(iA, iB);
	}
Checks if two keypaths are equal by value
@param {KeyPath} a
@param {KeyPath} a
@return {Boolean}