date_published should be mandatory
new labels for resource_type
update resource formats for CKAN's 'unified resource format' magic
navl tests: fix for now required date_published field
Merge pull request #138 from wardi/master

Metadata Schema: date_published mandatory, new resource type text, resource format keys
dataset view: hide portal release date
dataset form: big_checkbox_field for ready_to_publish
navl schema: use json true/false for ready_to_publish
dataset view: render ready_to_publish as friendly check or X
update boolean field type documentation
Merge pull request #140 from wardi/master

dataset view and form: ready_to_publish and portal_release_date tweaks