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
Avoid extra objectSchema lookup
Merge pull request #1008 from hectr/patch-1

Avoid extra objectSchema lookup
browser fixes for RLMResults
Fix errors when rearranging properties in model classes

Ensure that the order of properties in the object schema matches the order of
columns, as the validation code for setting link properties assumes that they
match.

Closes #1003.
Add tests for schema init with inheritance
Merge pull request #1010 from realm/al-browser

Browser fixes for RLMResults
build browser when running "verify"
Merge pull request #1014 from realm/jp-verify-browser

build browser when running "verify"
Merge pull request #1011 from realm/tg-prop-reorder

Fix errors when rearranging properties in model classes
Merge pull request #1009 from realm/tg-inheritance-tests

Add tests for schema init with inheritance
add method to clear a Realm
Merge pull request #1017 from realm/al-delete

Add method to clear a Realm
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