1.25 and 1.26 support

[KirillSuhodolov]

Is it working with latest resque versions?

[jeroenj]

We have been using it for the past two years with resque v1.25 without any issues. Looking to upgrade resque to v1.26 right now and I don't expect any errors.

[rhymes]

@jeroenj it works perfectly for jobs with immediate execution, it does not work with resque-scheduler and jobs queued with .enqueued_at / .enqueued_in :(