rename ADD_FEATURE
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
rename ADD_FEATURE
add a feature, but just append a name to the message string.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e