Edited events index content
Added event show action and links to show views
Moved is_approved filter logic to cancan to allow inline viewing of unapproved events for admin
Added style to inline unapproved events for admin
Made events is_featured default to false
Stubbed basic public index view
Moved featured event partial and helper to share
Added volunteer opportunity to visitor submits event tests
Edited featured event partial markup
Added missing capybara steps for volunteer tests
Added nested_form gem and scaffolding