Puphpet: activesupport를 사용하려면 Ruby 버전 >= 2.2.2가 필요합니다.

프로비저닝하는 동안 다음 오류가 발생합니다.

==> printed.dev: Running provisioner: shell...
    printed.dev: Running: /var/folders/d5/7mrv3fms2fgdvz7ghvtqlb600009zc/T/vagrant-shell20160701-921-1ahdiq4.sh
==> printed.dev: Pre-existing private key found at 'puphpet/files/dot/ssh/root_id_rsa'
==> printed.dev: Pre-existing private key found at 'puphpet/files/dot/ssh/id_rsa'
==> printed.dev: Adding generated root key to /root/.ssh/id_rsa
==> printed.dev: Adding generated root key to /root/.ssh/id_rsa.pub
==> printed.dev: Adding generated root key to /root/.ssh/authorized_keys
==> printed.dev: Adding generated key to /home/vagrant/.ssh/id_rsa
==> printed.dev: Adding generated key to /home/vagrant/.ssh/id_rsa.pub
==> printed.dev: Adding generated key to /home/vagrant/.ssh/authorized_keys
==> printed.dev: Running provisioner: shell...
    printed.dev: Running: /var/folders/d5/7mrv3fms2fgdvz7ghvtqlb600009zc/T/vagrant-shell20160701-921-18fgvhl.sh
==> printed.dev: Running provisioner: shell...
    printed.dev: Running: /var/folders/d5/7mrv3fms2fgdvz7ghvtqlb600009zc/T/vagrant-shell20160701-921-r3yc93.sh
==> printed.dev: ERROR:  Error installing activesupport:
==> printed.dev:     activesupport requires Ruby version >= 2.2.2.
==> printed.dev: Successfully installed deep_merge-1.0.1
==> printed.dev: Successfully installed vine-0.2
==> printed.dev: 2 gems installed
The SSH command responded with a non-zero exit status. Vagrant
assumes that this means the command failed. The output for this command
should be in the log above. Please read the output to determine what
went wrong.