* lib/rubygems:  Import RubyGems from master as of commit 4ff70cc
* test/rubygems:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-07-25

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42157 b2dd03c8-39d4-4d8f-98ff-823fe69b080e