Add lib/models to loadpath
Add basic GeneralLaw
Add GeneralLaw#date_of_birth validation
Add GeneralLaw#age
Add User and GeneralLaw association
Accept nested attributes for GeneralLaw
Validate User / GeneralLaw association
Tidy a User#general_law spec
Use Factories in specs
Visit signin rather than signup to register

signup is the POST path
Fix typo in spec
Require General Law on registration
Add form for editing GeneralLaw
Add GeneralLawsController#edit link to user profile
Display GeneralLaw attributes on user profile
Show GeneralLaw in outgoing mail and redact it
Merge branch 'issues/14-general-law'