.travis.yml in critic-0.2.1 vs .travis.yml in critic-0.2.2

@@ -2,11 +2,9 @@
 sudo: false
 cache:
   - bundler
 rvm:
   - 2.3.0
-before_script:
-  - bundle install
 script:
   - bundle exec rake rubocop
   - bundle exec rake spec
 notifications:
   email: false