Sending diagnostic messages to stdout at load time is kind of anti-social...
Send diagnostic messages to STDERR not STDOUT
I've added a pull request to eliminate these entirely. They have no business being displayed unless asked for. It is really rather anti-social.
Thanks... that was a bit of a screwed up brain idea :) Removed in #468
Pushed a new version of the gem 2.5.3 that includes this.
Reopened this - ?