openshift/rhc — pull request #200 by BanzaiMan (2012-10-29 20:53:50+00:00)
Title: Pass an optional hash to RHC::Rest::Commands::Base#rest_client so that the command can demand a minium REST API version

Specifically,

`rest_client(:at_least => 1.2)` ensures that the REST Client returned is at a minimum version 1.2. If the Client cannot guarantee the desired version, `::RHC::APIVersionRequirementNotMetException` is thrown.

This addresses https://bugzilla.redhat.com/show_bug.cgi?id=867706.