Remove `gem update --system` before install on CI

It seems like resolved. More info: https://github.com/travis-ci/travis-ci/issues/8969
2018-07-25 15:12:34 -03:00 · 2018-07-25 15:12:34 -03:00 · 36672bf5f4
parent 3a99d65b08
commit 36672bf5f4
1 changed files with 0 additions and 3 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -50,9 +50,6 @@ matrix:
    - rvm: 2.1.10
      gemfile: gemfiles/Gemfile.rails-5-2-stable # rack 2.0.1 requires Ruby version >= 2.2.2

-before_install:
-  - gem update --system
-
 notifications:
  email: false
  slack: