update system before run any script

3zcurdia · 3zcurdia · commit d550ac0daa82 · 2017-12-19T12:41:48.000-06:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,4 +4,7 @@ rvm:
   - 2.3.6
   - 2.2.9
   - 2.1.9
-before_install: gem install bundler -v 1.16.0
+before_install:
+  - gem update --system
+  - gem --version
+  - gem install bundler -v 1.16.0
