can not install rubygems1.9.1 on 10.10RC

[d6rkaiz]

Can not install rubuygems1.9.1

here there is rubygems1.9.1
https://launchpad.net/ubuntu/maverick/+package/rubygems1.9.1

but..
# apt-get install rubygems1.9.1
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'ruby1.9.1' instead of 'rubygems1.9.1'
ruby1.9.1 is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

# apt-cache search rubygems1.9.1
ruby1.9.1 - Interpreter of object-oriented scripting language Ruby 1.9.2

# dpkg -l rubygems1.9.1
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Description
+++-==============-==============-============================================
un rubygems1.9.1 <none> (no description available)

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: rubygems (not installed)
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic i686
Architecture: i386
Date: Sat Oct 2 02:02:23 2010
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: libgems-ruby

[d6rkaiz (d6rkaiz)]

Sorry, i get the rubygems1.9.1 in the ruby1.9.1 package.
changes from 10.04.