pusher/pusher-ruby-client — pull request #16 by Aaron1011 (2013-07-28 00:49:54+00:00)
Title: Removed openssl-nonblock, as it is no longer necessary

It has been stated
[here](https://github.com/travis-ci/travis/commit/fedb980ff0591c1229bab59f2801d604168fb6de#commitcomment-3731389)
by the gem's author that openssl-nonblock is no longer necessary with
any supported version of Ruby.