Arvados

I often make use of `--ignore-docker-for-reuse` during bcbio runs since I'll fix bugs, re-create and re-upload the bcbio Docker container, and then want to pick up the previous pipeline where it failed previously. This flag doesn't seem to get propagated to crunch v2 jobs sent with `--submit --no-wait`. Here's a job where it was included in the local command line but not present in the remote command:

https://cloud.curoverse.com/container_requests/qr1hi-xvhdp-hla84phxl1izc2p

and after changing only the Docker container, without updating the CWL, jobs don't take advantage of previous re-use. I'd be happy to try to put together a test case if it isn't easy to track down why this doesn't get propagated.