On Ruby 2.1 (or any Ruby with new Psych [I believe]) we should use YAML.safe_load instead of safe_yaml. I propose that we build a YAML wrapper that handles this so that we can deprecate it coming into 3.0 and push it out as we push out old versions of Ruby. This will also reduce our need for an extra dependency for newer Rubies.
On Ruby 2.1 (or any Ruby with new Psych [I believe]) we should use YAML.safe_load instead of safe_yaml. I propose that we build a YAML wrapper that handles this so that we can deprecate it coming into 3.0 and push it out as we push out old versions of Ruby. This will also reduce our need for an extra dependency for newer Rubies.