djordje-mijatovic

> Hey @djordje-mijatovic have you had a chance to review David's feedback? Yes. Everything is fixed.

> Hey @djordje-mijatovic have you had a chance to take a look at Peter's feedback? Who is Peter? If you mean the comment above, what this PR solves... I have...

> A feature flag would be ideal for backwards compatibility. How much more work would this involve, @djordje-mijatovic? We can't do that as the whole CodaHale code is already removed....

> @szalai1 Hello. Thank you for your comments. In the meantime we talk that it would be much safer to do it step by step so I have create another...

We have added the json and xml files in order to have the Ranger configured differently in the test environment. For example, in the file ozone_test.json we have some configured...