Merge pull request #4846 from luizluca/ruby-2.4.2
authorLuiz Angelo Daros de Luca <luizluca@gmail.com>
Wed, 20 Sep 2017 12:48:28 +0000 (09:48 -0300)
committerGitHub <noreply@github.com>
Wed, 20 Sep 2017 12:48:28 +0000 (09:48 -0300)
ruby: bump to 2.4.2


Trivial merge