add iban-check gem
add iban validator
validate numero_de_cuenta (iban)
Merge branch 'check-iban' into staging
dont try to check iban if nil
dont try to check iban if nil
Merge branch 'staging' into check-iban
generate iban form bban and check it
Merge branch 'check-iban' into staging
Merge branch 'master' into staging
generate provincia model
add provincia seeding
reenable caps
override provincia setter
add provincia collection in contract form
bind zipcode to provincia
Merge branch 'add-provincia' into staging
update find method & include blank case
Merge branch 'add-provincia' into staging
fix leading zeros