composite-primary-keys/composite_primary_keys — pull request #189 by simonsouth (2014-04-18 18:38:33+00:00)
Title: Fix join association on Active Record 4.1.x

Update the overridden `build_constraint` method to match changes made in Active Record 4.1.0.

Fixes issue #188, "Join association broken on Active Record 4.1.x".