.travis.yml in rack-simple_user_agent-0.4.0 vs .travis.yml in rack-simple_user_agent-0.5.0

@@ -1,8 +1,9 @@
 language: ruby
 cache: bundler
 rvm:
-  - 2.2.5
   - 2.3.7
   - 2.4.5
   - 2.5.3
+  - 2.6.4
+  - 2.7.0
 before_install: gem update bundler