pkgsrc change:
* Update HOMEPAGE
* Add LICENSE
* Support multiple rails.
2.6.1
* Fix homepage URL in gemspec.
2.6.0
* Add the join alias helper.
* Add ability to pass table aliases to join_association.
2.5.0
* Add license information to gemspec so it is parsed by verifiers
(@petergoldstein #31)
* Update QueryBuilder#reflect to create deep copy of builder (@wycleffsean
#32)