From 7915afc340575ec3e90746884f7251b7d1554af8 Mon Sep 17 00:00:00 2001
From: MSP-Greg <greg.mpls@gmail.com>
Date: Wed, 19 Dec 2018 22:35:27 -0600
Subject: [PATCH] update for RubyGems 3.0

---
 .travis.yml | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 1b3d06a3..b161c9ed 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,10 +3,15 @@ sudo: false
 group: beta
 language: ruby
 cache: bundler
+
 before_install:
-  # https://github.com/travis-ci/travis-ci/issues/9383#issuecomment-377680108
-  # recent versions of RubyGems include bundler
-  - gem update --system
+  # rubygems 2.7.8 and greater include bundler
+  - |
+    rv="$(ruby -e 'STDOUT.write RUBY_VERSION')";
+    if   [ "$rv" \< "2.3" ]; then gem update --system 2.7.8 --no-document
+    elif [ "$rv" \< "2.6" ]; then gem update --system --no-document --conservative
+    fi
+  - ruby -v && gem --version && bundle version
 
 rvm:
   - 2.2.10