* lib/rubygems:  Update to RubyGems master 096db36.  Changes include
  support for PATH in Gemfile.lock and a typo fix from Akira Matsuda.
* test/rubygems:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e