.travis.yml in danger-rails_best_practices-0.1.2 vs .travis.yml in danger-rails_best_practices-0.1.3

@@ -6,13 +6,15 @@
 cache:
   directories:
     - bundle
 
 rvm:
-  - 2.2.8
-  - 2.3.5
-  - 2.4.2
+  - 2.3.8
+  - 2.4.5
+  - 2.5.3
+  - 2.6.1
+  - ruby-head
 
 before_install:
   - gem update bundler
 
 before_script:
@@ -23,5 +25,10 @@
 script:
   - bundle exec rake spec
 
 after_script:
   - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT
+
+matrix:
+  allow_failures:
+    - rvm: ruby-head
+  fast_finish: true