Relation to join dependency #38

I maintain a gem called baby_squeel here. It depends on polyamorous, and has some overlap with ransack.

The most irritating overlap is in building a join dependency from a relation, like ransack does here.

Any interest in co-maintaining a gem that converts a relation to a join dependency? I've created a repo here that baby_squeel will soon depend on.

I'd be happy to transfer this gem into the activerecord-hackery namespace. Alternatively, maybe this functionality could be merged into polyamorous?