These changes are from master.
This will fixes #4054
Skip assets groups if --skip-sprockets option is given
skip assets options in environments files when --skip-sprockets is used
wait, I have a local branch for PR with this and many other asset pipeline fixes done in master that aren't in 3-1-stable :)
Cool. Can you do a PR ?? I just attacked the Issue actually.
So should I merge this or not?
I think this can go.. @guilleiguaran can rebase with 3-1-stable again :-)
Backports in #4058
Closing this :-)