merge revision(s) 42994: [Backport #8913]

	* lib/gserver.rb: [DOC] correct gserver.rb license [Bug #8913]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@43060 b2dd03c8-39d4-4d8f-98ff-823fe69b080e