code-mancers/invoker — pull request #5 by EvilFaeton (2013-06-17 17:32:16+00:00)
Title: use rvm [version] do, instead of rvm use [version] &&

I think it's more clean to use `rvm [version@gemset] do [command]`, instead of `rvm use [version@gemset] && [command]`.
Also `rvm version do` could run without shell login.