ruby/defs/default_gems

# gem		base directory		versioning file			[executable files under bin]
rake		lib/rake		lib/rake/version.rb		[rake]
rdoc		lib/rdoc		lib/rdoc.rb			[rdoc ri]
json		ext/json		ext/json/lib/json/version.rb
* re-added r38053 that is reverted by r38061. Problems by r38053 are resolved by r38096. r38096 removed GEM_SKIP configuration. The below is ChangeLog of r38053: * defs/default_gems: Add base directory column. * tool/rbinstall.rb: - Install .gemspecs of default gem to #{GEM_HOME}/specifications/default/. - Update files parameter of .gemspecs by relative path from library directory. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38101 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2012-12-01 07:35:36 +04:00			`# gem base directory versioning file [executable files under bin]`
			`rake lib/rake lib/rake/version.rb [rake]`
			`rdoc lib/rdoc lib/rdoc.rb [rdoc ri]`
			`json ext/json ext/json/lib/json/version.rb`