yum info rubygem-cucumber
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Updating certificate-based repositories.
Available Packages
Name        : rubygem-cucumber
Arch        : noarch
Version     : 1.0.1
Release     : 1.el6
Size        : 1.1 M
Repo        : aeolus-brew-nightly
Summary     : Tool to execute plain-text documents as functional tests
URL         : http://cukes.info
License     : MIT
Description : Cucumber lets software development teams describe how software should behave
            : in plain text. The text is written in a business-readable domain-specific
            : language and serves as documentation, automated tests and development-aid.

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Repo Used : 
http://download.lab.bos.redhat.com/rel-eng/CloudForms/1.0/2012-03-12.1/el6-ce/
===================================================================

rpm -qa|grep aeolus
aeolus-conductor-doc-0.8.0-41.el6.noarch
rubygem-aeolus-cli-0.3.0-13.el6.noarch
aeolus-all-0.8.0-41.el6.noarch
aeolus-conductor-0.8.0-41.el6.noarch
rubygem-aeolus-image-0.3.0-12.el6.noarch
aeolus-configure-2.5.0-18.el6.noarch
aeolus-conductor-daemons-0.8.0-41.el6.noarch

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHEA-2012-0603.html