Add composer.json
Add IrdNumberField for IRD applications
Fix package name, add _config.php to include module in manifest
Add LICENSE
NEW: DriversLicenseNumber field for validating driver licenses
Add _config file to load classes
FIX: Don't validate blank IRD fields if not required.
FIX: Don't validate blank field if not required.
Merge pull request #2 from dnadesign/master

Module updates