vmc works well except "rails-console" command is unknown. my vmc version is 0.4.7 and os is mac 10.7.5. But it seems this command should be supported. Do you know why rails-console doesn't work for my environment?
uninstall vmc version 0.4.7 by the following command
gem uninstall vmc -v 0.4.7
Then install vmc version 0.3.21 and caldecott gem.
gem install vmc -v 0.3.21
gem install caldecott
Try running the following command:-
vmc rails-console application_name
It worked for me.