I\'m tired of seeing silly messages like this, after installing gems:
Post-install message from httparty:
When you HTTPa
I wouldn't recommend disabling them. Granted HTTParty's isn't useful, but the reason they are there is to tell you something important about upgrades, etc.
If it were me, I would fork httparty's gem, remove the message, and submit a pull request pointing out that it's not helpful and increases the signal to noise ratio.