Add the PATCH method for api/module/:name/authorization

[ezimuel]

We need to support the PATCH for api/module/:name/authorization to add/update authorization for only one service. Right now, we have to PUT authorizations for all the services. This needs comes from the new UI that I'm implementing, I have specific pages per service.

[weierophinney]

I've started looking at this, and discovered that we're using ZF\Configuration's patch method internally. That method utilizes ArrayUtils::merge(), which should perform a patch operation at this time.

The question is: does the PUT method work like you want PATCH to work? Or is it overwriting values?

[ezimuel]

@weierophinney the PUT works like a PATCH. For the new UI needs it's ok. I'm not sure that we want to support this behaviour, sounds quite strange for a PUT.

[weierophinney]

We could deprecate PUT and have it return some warning in the payload, and then implement PATCH... and have it do what it's doing now.