Add cancancan gem
Add admin column to user
Add producer user association to production
Define authorization abilities
Refactor flash message
Add authentication to controllers and views
Fix user access bugs
Set default order for venues
Refactor venues#show
Add asset creation links for admins
Changes genres page title
Add genres nav link for admins
Add authentication exception handling
Add producer email to production
Add producer email to production form
Add production callback to set producer association
Add producer name to production edit form
Add producer info to production page for admin
Allow new user activation
Add producer association search on new user creation