.travis.yml in r_spec-0.3.1 vs .travis.yml in r_spec-0.3.2

@@ -3,24 +3,21 @@
 cache: bundler
 script: 'bundle exec rake test:coverage --trace'
 before_install:
   - gem install bundler
 rvm:
-  - 1.9.3
-  - 2.0
-  - 2.1
-  - 2.2
   - 2.3.3
   - 2.4.0
+  - 2.5.0
+  - 2.6.2
   - ruby-head
-  - jruby
   - jruby-head
-  - rbx-2
+  - rbx-3
 matrix:
   allow_failures:
-    - rvm: rbx-2
-    - rvm: jruby-head
     - rvm: ruby-head
+    - rvm: jruby-head
+    - rvm: rbx-3
 notifications:
   webhooks:
     urls:
       - https://webhooks.gitter.im/e/a44b19cc5cf6db25fa87
     on_success: change