travis Ruby version and bundler error: bundler requires Ruby version …

…>= 2.3.0
SciRuby · Jan 10, 2019 · d6de271 · d6de271
1 parent 5c90bd9
commit d6de271
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -16,6 +16,11 @@ after_script:
   - bundle exec rake coveralls:push
 
 install:
-  - gem install bundler
+  - if [ $TRAVIS_RUBY_VERSION == '2.2' || $TRAVIS_RUBY_VERSION == '2.1' || $TRAVIS_RUBY_VERSION == '2.0']; then
+      echo $TRAVIS_RUBY_VERSION
+      gem install bundler -v '~> 1.6'
+    else
+      gem install bundler
+    fi
   - gem install rainbow -v '2.2.1'
   - bundle install