Just started using RM and loving it. Probable going to buy a few licences soon ;-)
There is one annoying thing: a lot of my models are in app/models sub folders to help keep everything organized. It seems like RM does not 'see' these files when it tries to validate the belongs_to / has_many associations. All my associations that are pointing to models in the root of the folder models dont have this issue.
Is there a way to config this so the warning goes away (and to have the Model dependency diagram works too).