Reid Morrison

Results 2 issues of Reid Morrison

### Description of changes Support Rails 6 By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

This PR reproduces an issue where `MultiTenant.with(account)` has different behavior from `MultiTenant.with(account.id)` when calling `delete_all` or `update_all`. Is it expected for the behavior to differ, or should we go ahead...