Bascamp service integration appears to not be working

I tried to add basecamp integration to my repository at: http://bitbucket.org/grenade/openancestry, I believe the basecamp discussion URL (https://openancestry.basecamphq.com/projects/5696784/posts/37586323/comments) is valid. A similar approach worked for another repository where I have BC integration and Twitter seems to work but I don't get commit messages in Basecamp on the grenade/openancestry repo.