Adjust MySQL limits for existing installations
Move the adapter check to the migration
Move changelog entries to 6.9.0
Make sure that tests pass when aws group is used.
Merge branch 'tests_for_fog' into 'master'

Tests for fog
Merge branch 'mysql_field_limits' into 'master'

Adjust MySQL limits for existing installations
Merge branch 'master' of https://github.com/gitlabhq/gitlabhq