Revert "Add Ruby 1.9.2 to Travis CI configuration."
Revert "Add Ruby 1.9.2 to Travis CI configuration."

This reverts commit bcc0f1408ceda502c2279670e1a3bb64838d0f94.

tristandunn/pusher-fake,tristandunn/pusher-fake,Tybot204/pusher-fake,Drooids/pusher-fake,Drooids/pusher-fake,Tybot204/pusher-fake