Add basic preference controller
Add form to preference view
Make pathing and routes work
Add create and update functions for preferences
Fix diabetic model
Fix preference typo
Make new preference redirect to edit
if preference already exist for
the diabetic
Add empty controller spec for preference
Add empty feature spec for preference
Clean preference controller
Add skeleton for preference controller spec
Change attr_accessible for diabetics model
Add preference factory
Add let statements in preference controller spec
Reorganize preference controllers
Update diabetic factory
Add 3 specs for preference controller spec
all green
Fix preference controller
Add 2 more specs to preference controller test
all green
Complete controller spec for preferences
all green
Reverted change to diabetics factory
all green