rails/rails-dev-box — pull request #74 by cade (2014-07-06 13:57:04+00:00)
Title: Add note about using SSH agent forwarding

I didn't have SSH agent forwarding turned on in my .ssh/config, so the cloning from Github obviously bombed and wanted me to sync new keys. @leejones showed me the `-A` flag, which seems like a safe default to include in the README to help remove some friction during setup. Feel free to close this PR if you disagree!