add tag v1_8_7_358

@shyouhei shyouhei tagged this Feb 16, 2012 · 46780 commits to trunk since this tag

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_7_358@34642 b2dd03c8-39d4-4d8f-98ff-823fe69b080e