ruby-amqp/amq-protocol — pull request #45 by njonsson (2014-07-16 20:51:14+00:00)
Title: Use the correct platform constraint for the ruby-prof dependency

The ruby-prof gem requires Ruby v1.9.3 or newer.

Without this change to the platform constraint, the project cannot be bundled on an empty gemset under Ruby v1.8._x_.