.travis.yml in autoproj-2.4.0 vs .travis.yml in autoproj-2.5.0.pre1

@@ -1,12 +1,12 @@
 sudo: true
 language: ruby
 rvm:
   - 2.1.10
   - 2.2.5
-  - 2.3.1
-  - 2.4.1
+  - 2.3.6
+  - 2.4.3
   - 2.5.0
   - jruby-9.1.15.0
 matrix:
     allow_failures:
         - rvm: jruby-9.1.15.0
@@ -16,9 +16,9 @@
 install:
     - git config --global user.name "Autoproj on Travis CI"
     - git config --global user.email "autoproj@travis"
     - gem install bundler
     # Some tests expect gems to be present in vendor/bundle
-    - bundler install --path vendor/bundle
+    - bundle install --path vendor/bundle
 script:
-    - bundler exec rake
-    - AUTOPROJ_SKIP_LONG_TESTS=1 bundler exec rake test
+    - bundle exec rake
+    - AUTOPROJ_SKIP_LONG_TESTS=1 bundle exec rake test