Truncate details for Google Calendar
Add iCalendar file download to events#show
Add send file header to iCalendar downloads
Authorize everyone to download event ICS file
Use new title helper for Category pages. Remove page heading tests for Category pages
Remove tests on About/Sign up page. Use new title helper on Sign in page
Use new title helper for Tag pages. Remove page heading tests for Tag and Auth
Add simple spec for Events
Fix calendar for events with no venue