WidgetService.
updating gradle version
Widget is now updated from service with the real data.
squash me.
squash
new endpoint supported
squash
squash
wip
wip
saving currency to the SharedPreferences storage
saving currency to the SharedPreferences storage
wip
adding bus and using it for notifing about currency changes
Todos, and some tiny refactoring
some cleaning and initial state of the currency ticker.
Adding curreny provider and using it from the Activity level.
Fallback for currency resolver.
Using new logic to simplify logic in Activity.
Scheduler for different currencies.