ruby-openstack/ruby-openstack — pull request #10 by mifo (2012-08-27 12:06:09+00:00)
Title: Fixed case when HTTP connection is not started

In some cases, like using VCR, the HTTP connection is not
being started correctly and calling the 'server.finish'
will cause to throw IOError.

This fix should prevent finishing HTTP session when the session
is not started.

This patch also removes two unused variables in methods.