Fix failing tests by disabling gmaps api requests in test
Deleting old skills controller/views
Users can associate with their Meetup account on the Account page.

This does an OAuth request with Meetup to determine the user's meetup ID.
RSVPs from past Meetup events will show up on the user's Profile page.
Fix meetup_users page to not crash for users with no RSVPs (claimed users)

Set default dataTables pagination to 50 per page.