[ruby-cvs:51923] naruse:r44778 (ruby_2_1): merge revision(s) 44515: [Backport #9375]

[naruse at ruby-lang.org]

naruse	2014-01-31 18:17:42 +0900 (Fri, 31 Jan 2014)

  New Revision: 44778

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=44778

  Log:
    merge revision(s) 44515: [Backport #9375]
    
    * lib/rubygems:  Update to RubyGems master 21e409d / RubyGems 2.2.1.
      See http://rubygems.rubyforge.org/rubygems-update/History_txt.html
      for a list of bug fixes.
    
    * test/rubygems:  ditto.

  Modified directories:
    branches/ruby_2_1/
  Modified files:
    branches/ruby_2_1/ChangeLog
    branches/ruby_2_1/NEWS
    branches/ruby_2_1/lib/rubygems/basic_specification.rb
    branches/ruby_2_1/lib/rubygems/commands/contents_command.rb
    branches/ruby_2_1/lib/rubygems/commands/install_command.rb
    branches/ruby_2_1/lib/rubygems/commands/setup_command.rb
    branches/ruby_2_1/lib/rubygems/compatibility.rb
    branches/ruby_2_1/lib/rubygems/defaults.rb
    branches/ruby_2_1/lib/rubygems/deprecate.rb
    branches/ruby_2_1/lib/rubygems/installer.rb
    branches/ruby_2_1/lib/rubygems/platform.rb
    branches/ruby_2_1/lib/rubygems/rdoc.rb
    branches/ruby_2_1/lib/rubygems/request_set/lockfile.rb
    branches/ruby_2_1/lib/rubygems/resolver/installer_set.rb
    branches/ruby_2_1/lib/rubygems/resolver.rb
    branches/ruby_2_1/lib/rubygems/specification.rb
    branches/ruby_2_1/lib/rubygems/test_case.rb
    branches/ruby_2_1/lib/rubygems/uninstaller.rb
    branches/ruby_2_1/lib/rubygems.rb
    branches/ruby_2_1/test/rubygems/test_gem.rb
    branches/ruby_2_1/test/rubygems/test_gem_commands_contents_command.rb
    branches/ruby_2_1/test/rubygems/test_gem_commands_environment_command.rb
    branches/ruby_2_1/test/rubygems/test_gem_commands_install_command.rb
    branches/ruby_2_1/test/rubygems/test_gem_commands_update_command.rb
    branches/ruby_2_1/test/rubygems/test_gem_dependency_installer.rb
    branches/ruby_2_1/test/rubygems/test_gem_installer.rb
    branches/ruby_2_1/test/rubygems/test_gem_request_set_lockfile.rb
    branches/ruby_2_1/test/rubygems/test_gem_specification.rb
    branches/ruby_2_1/test/rubygems/test_gem_uninstaller.rb
    branches/ruby_2_1/version.h