Adds early and late date fields. Advances #131.
Add :earliest_created, :latest_created to controller params and edit form
added either/or validation. Advances #131
Merge branch 'implement_early_and_late_date' of github.com:pulibrary/pul-store into implement_early_and_late_date
layout updates
Merge branch 'implement_early_and_late_date' of github.com:pulibrary/pul-store into implement_early_and_late_date
cleanup spacing on short folder edit form. Add toggle event for date or date range on full form
merge development; resolve minor merge conflicts
trying to resolve db issues
see if this makes travis happy
This?
barking up the wrong tree...
see if we get any further with a literal
Update folders.rb
Try printing side effect of create.

Also remove `!` from `create` in Language, Area, and Genre create.
Update seeds.rb
Put seeding project teardown in global config space
remove unneeded puts
Merge pull request #152 from pulibrary/implement_early_and_late_date

Implement early and late date