Add event attendance API call.
Add attendance URI into event output.
Update Frisby test to check for attendance URI.
Merge remote-tracking branch 'richsage/attendance-uri' into attendance
moving the attending flag out to a separate call, to help simplicity and cacheability - and actually make it work
make internal function protected rather than public
adding an /attending endpoint, a subresource to say whether a user is attending, and hypermedia to the verbose result to show it
adding support for POSTing to attending to set the currently-logged-in user as attending this event
adding a DELETE method to allow users to not attend an event, and redirecting to the attending subresource for both DELETE and POST requests
updating the tests to match what I just renamed the URL to
moving the attending URL back to where rich's patch expected it to be
adding some tests for attending data and user fields
Merge remote-tracking branch 'lornajane/attendance'
Merge remote-tracking branch 'lornajane/attending-tests'