Replace registrations with conflicting id to register
Replace registrations with conflicting id to register

See issue #44
slightlyoff/BackgroundSync,jkarlin/BackgroundSync,slightlyoff/BackgroundSync,clelland/BackgroundSync,wibblymat/BackgroundSync,gerzhan/BackgroundSync,mkruisselbrink/BackgroundSync,clelland/BackgroundSync,jakearchibald/BackgroundSync