redding/ardb — pull request #52 by kellyredding (2013-09-27 20:19:39+00:00)
Title: have associations define accessors on the record spy

This makes the record spy behave even more like an AR object. Every
association defined also defines an accessor so a method is available
for the association like in an AR obj. Has many accessors are defaulted
to an empty array.

@jcredding ready for review.