Use 127.0.0.1 instead of localhost in Addrinfo specs
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Use 127.0.0.1 instead of localhost in Addrinfo specs
but supports Addrinfo.getaddrinfo('127.0.0.1', 80).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e