.travis.yml in retriable-3.1.1 vs .travis.yml in retriable-3.1.2

@@ -1,25 +1,26 @@
 # Send builds to container-based infrastructure
 # http://docs.travis-ci.com/user/workers/container-based-infrastructure/
+dist: trusty
 sudo: false
 language: ruby
 rvm:
   - 2.0.0
   - 2.1.10
-  - 2.2.7
-  - 2.3.4
-  - 2.4.1
-  - rbx
-  - jruby-9.0.5.0
-  - jruby-9.1.12.0
+  - 2.2.10
+  - 2.3.7
+  - 2.4.4
+  - 2.5.1
   - ruby-head
+  - jruby-9.2.0.0
   - jruby-head
+  - rbx-3.99
+script:
+  - bundle exec rspec
 
 matrix:
   allow_failures:
-    - rvm: rbx
-    - rvm: ruby-head
-    - rvm: jruby-head
+    - rvm: rbx-3.99
 
 before_install:
   - gem update --system
   - gem install bundler