Can choose to set location of a question after creating it.
events#show displays a map with a marker at the event's location if
the location has been set.
added data-no-turbolinks to gmaps links
added map and working geocoder to home page (events feed).
Basic home page filtering by location.
Deleted unnecessary partial inclusion
Future events only
Added zipcodes to studio and event and address fields to studio.
added data-no-turbolink="true" for event show pages so google map shows up.
Can set studio location and see nearby studios
Studios#show now contains map and can edit location properly
Merge branch 'maps'

Conflicts:
	app/controllers/events_controller.rb
	app/views/events/new.html.erb
	app/views/home/_sidebar.html.erb
	app/views/studios/show.html.erb
	config/routes.rb