rvm1 tasks do not respect `no_release: true` attribute

[mczepiel]

I have a server that is part of my deployment process but does not need a release, or rvm for that matter, and has been marked with no_release: true

This attribute looks like it was restored to Capistrano 3 and a release_roles accessor was added to limit roles where tasks should be performed:

capistrano/capistrano@97d0ddf#diff-0be8aada39197e923b01120ed1917c57R46

I have had problems deploying as the tasks in rvm1 are being run against all roles, not just the release_roles

EDIT: FTR, set :rvm1_roles, [:app] does work for my needs but it would be nice to respect no_release