Remove silly categories
Update forms
Clean up FormsManager

- Remove indexPath from HYPFormField
- Remove starting FormsManager from array of forms, only use JSON for
this
- Improve methods to get fields, fields with indexPaths and fields
including hidden fields
Update JSON
Add custom actions to forms
Clean up sample controllers and custom action cell
Remove postal_codes json
Improve searching methods
Update HYPForms.podspec
Add safety check
Merge pull request #118 from hyperoslo/improve/forms-manager

Improve/forms manager