Add the repository to the META.yml.
Made the output less noisy.

<<<
- Avoid printing unnecessary "ok - "'s diag()s when they are passing,
  and when the 'verbose' option is set to 0.
    - The problem was that the $verbose option was hard-coded as
      '2' deep inside the module.
>>>
Correct a typo - "implementation".

Reported by rpmlint.
Merge remote-tracking branch 'gh-shlomif/master' into verbose

* gh-shlomif/master:
  Correct a typo - "implementation".
  Made the output less noisy.
  Add the repository to the META.yml.
Call ok(0) for errors even if verbose is 0
Use ok(0) for errors instead of diag in Nested

just like the base module
Update exception test to find ok(0) instead of diag