[devdocsgjs/main: 693/1867] Merge pull request #988 from larouxn/upgrade_to_ruby_2.6.2

[Andy Holmes <andyholmes src gnome org>]

commit d7ed7af918c4c25b853b4c5a705d655959f95c89
Merge: 0a267cb8 5f8ced48
Author: Jasper van Merle <jaspervmerle gmail com>
Date:   Sat Jul 20 21:36:03 2019 +0200

    Merge pull request #988 from larouxn/upgrade_to_ruby_2.6.2
    
    Upgrade Ruby and gems

 .ruby-version |  2 +-
 .travis.yml   |  3 ++-
 Gemfile       |  2 +-
 Gemfile.lock  | 66 +++++++++++++++++++++++++++++------------------------------
 4 files changed, 37 insertions(+), 36 deletions(-)
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