Added user_need_required to ContentType model and added data attributes for user_need_required and scrapable to the options tag for the content types dropdown.
Fix line endings for content_types.csv

Looks like Excel replaced all the newlines with carriage returns.
Thanks, Microsoft.
Merge pull request #34 from alphagov/add_user_needs

Added user_need_required to ContentType model and added data attributes ...
Regenerate schema.rb to include user_need_required column

That'll teach me to remove it.
Merge commit '804a5f579f72cefdb5bd103ed55861dcde867c62' into HEAD