Deals with Unattached Models

Closes: #15
Signed-off-by: Justin Yost <justin.yost@yostivanich.com>
Merge pull request #18 from loadsys/b/deal-with-unattached-models

Deals with Unattached Models
Updated Docblocks and comments for the Behavior

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>