.travis.yml in ridgepole-0.7.3 vs .travis.yml in ridgepole-0.7.4

@@ -8,12 +8,9 @@
 rvm:
   - 2.2.9
   - 2.3.6
   - 2.4.3
   - 2.5.0
-before_install:
-  - gem update --system
-  - gem install bundler
 before_script:
   - sudo service mysql stop
   - sudo service postgresql stop
   - docker-compose up -d
   - function mysql_ping { mysqladmin -u root -h 127.0.0.1 -P 13316 -ppassword ping; }