v2.0.4

API breaking changes

• Remove RLMAuthenticationActions and replace
  +[RLMSyncCredential credentialWithUsername:password:actions:] with
  +[RLMSyncCredential credentialsWithUsername:password:register:].
• Rename +[RLMSyncUser authenticateWithCredential:] to
  +[RLMSyncUser logInWithCredentials:].
• Rename "credential"-related types and methods to
  RLMSyncCredentials/SyncCredentials and consistently refer to credentials
  in the plural form.
• Change +[RLMSyncUser all] to return a dictionary of identifiers to users and
  rename to:
  • +[RLMSyncUser allUsers] in Objective-C.
  • SyncUser.allUsers() in Swift 2.
  • SyncUser.all in Swift 3.
• Rename SyncManager.sharedManager() to SyncManager.shared in Swift 3.
• Change Realm.Configuration.syncConfiguration to take a SyncConfiguration
  struct rather than a named tuple.
• +[RLMSyncUser logInWithCredentials:] now invokes its callback block on a
  background queue.

Enhancements

• Add +[RLMSyncUser currentUser].
• Add the ability to change read, write and management permissions for
  synchronized Realms using the management Realm obtained via the
  -[RLMSyncUser managementRealmWithError:] API and the
  RLMSyncPermissionChange class.

Bugfixes

• None.