Should be ruby-amqp here
Make sure Bunny tutorials produce the same output as Pika
Force install modules with cpan

cpan does not seem to support --notest like cpan mini does,
making any failing test in a dependency terminate the installation.
Ruby clients should be tested on 1.9

1.8 is not supported in any way since July 1st, 2013
Add ruby-amqp to the matrix