Got the following warning when try to install the latest lustre-master build #174 RHEL6/i686.

Some of the packages you have selected for install are
missing dependencies. You can exit the installation,
go back and change your package selections, or continue
installing these packages without their dependencies.

rubygem-bunny-0.6.0-1.el6.noarch requires ruby(rubygems)
rubygem-mixlib-config-1.1.2-1.el6.noarch requires rubygems
rubygem-uuidtools-2.1.1-1.el6.noarch requires ruby(rubygems)
rubygem-moneta-0.6.0-1.el6.noarch requires ruby(rubygems)
rubygem-ohai-0.5.8-1.el6.noarch requires rubygems
rubygem-mixlib-cli-1.2.0-1.el6.noarch requires rubygems
...