split migration into registration and application
set version when specifying migration block
add test to show how to delete objects in a migration
Merge branch 'master' into al-migration
Merge branch 'master' into al-migration
fix error messages for property mismatches requiring migrations:
Merge branch 'al-migration' of https://github.com/realm/realm-objc into al-migration
merge fix
Enable indexing string primary keys
rework schema initialization
reuse realm instance for auto migration
fix tests/changelog
fix migration example
Merge branch 'master' into al-migration
fixes for examples
typos
Update to core 0.85.0
Merge pull request #1031 from realm/tg-core-85

Update to core 0.85.0
new in-memory realm api
tests