Add support for resque 2

[MWGNZ]

Resque 2 has moved the Resque.redis.client namespace to Resque.redis._client and also started putting a deprecation warning in logs every time that Resque.redis.client gets called.

This fixes the namespace deprecation warning and allows resque-loner to work with resque 2

[brunoocasali]

Based on latest commit, your merge request will never be accepted @MWGNZ :/
I'll refer to your repository directly.

[david-mccullars]

Based on latest commit, your merge request will never be accepted @MWGNZ :/
I'll refer to your repository directly.

Is this because it forces an upgrade to resque 2? What can we do to this PR to make it acceptable?

[brunoocasali]

Based on latest commit, your merge request will never be accepted @MWGNZ :/
I'll refer to your repository directly.

Is this because it forces an upgrade to resque 2? What can we do to this PR to make it acceptable?

I believe in that because this project has not been actively maintained (latest commit is from 2014) not because the changes itself.

[iloveitaly]

@brunoocasali @MWGNZ if we can get the travis CI moved to github actions, and rebase this on master, I can merge!

[softbrada]

any updates on this? i would really love this PR to be merged in master.

[iloveitaly]

@softbrada First step here is migrating to github actions so CI can run. resque, resque-scheduler, etc are all migrated over so it should be a copy/paste/edit. If someone else wants to throw up a PR for that, we can get this merged in!

[arianf]

@iloveitaly any updates on getting this merged in