.travis.yml in api-auth-2.4.1 vs .travis.yml in api-auth-2.5.0

@@ -1,20 +1,17 @@
 language: ruby
 sudo: false
 cache: bundler
 rvm:
-  - 2.4.3
   - 2.5.3
   - 2.6.1
   - 2.7.1
+  - 3.0.0
 gemfile:
-  - gemfiles/rails_5.gemfile
-  - gemfiles/rails_51.gemfile
   - gemfiles/rails_52.gemfile
   - gemfiles/rails_60.gemfile
-  - gemfiles/http2.gemfile
-  - gemfiles/http3.gemfile
+  - gemfiles/rails_61.gemfile
   - gemfiles/http4.gemfile
 env:
   - TEST_SUITE=rake
 
 before_install:
@@ -23,15 +20,11 @@
 script:
   - bundle exec $TEST_SUITE
 
 matrix:
   include:
-    - rvm: 2.7.1
-      gemfile: gemfiles/rails_60.gemfile
+    - rvm: 3.0.0
+      gemfile: gemfiles/rails_61.gemfile
       env: TEST_SUITE="rubocop lib/ spec/"
-  exclude:
-    - rvm: 2.4.3
-      gemfile: gemfiles/rails_60.gemfile
-      env: TEST_SUITE=rake
 
 notifications:
   email: false