remove .dbp add to gitignore
Support registration invite code
Store contacts in memory not in wallet.mainData
Remove the contact list from existing wallets
Remove stellar_contact in favor of fairy API
Save the contacts to localStorage with date cached
Handle [reverse]federation in contacts
Update documentation
Fix reference to contacts.getContactsByEmail
Merge pull request #580 from stellar/make-contacts-temporary

Make contacts temporary
address comment
Merge pull request #586 from stellar/invite-code

Invite code
Merge branch 'master' into invites