remove validator
remove input fields
remove output fields
update rake task
remove login from layout
migration to remove login
Merge pull request #25 from cherryivy/feature/remove_login

Feature/remove login
DRY helper
limit charity creation to superadmin
Merge pull request #26 from cherryivy/feature/actions_by_user_type

Feature/actions by user type
phil-specific columns
zipcode validator
update phil controller
update view
Merge pull request #27 from cherryivy/feature/philanthropist_fields

Feature/philanthropist fields
charity-specific migration
validators
charity strong params
update new charity view
minor fixes