* lib/rubygems:  Update to RubyGems master 0a3814b.  Changes:

  Fixed extension directory in Gem::Specification#require_paths.

  Allow installation of gems when $HOME is nonexistent or unwritable.

  Use proper API in InstallCommand.

  Improve support for path option in gem dependency files.

  Remove warnings.

* test/rubygems:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43357 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-10-19

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43358 b2dd03c8-39d4-4d8f-98ff-823fe69b080e