first cut at shopping list page design
first cut at shopping list page design v2
changes to testing_signup, added new video page and videos resource, added recipe print view and button on recipes
Remove paper_trail and versions
Fix tests
Update gems
Create many_to_many relation between users and seasons, use this to authorize classroom access
Fix user mailchimp signup
updated class schedules, video page, updated links in nav and footer, updated dips section on parent resources
merge in dev_branch