Try incluces over exclude

Author: kaspth

.travis.yml

@@ -9,8 +9,6 @@ cache: bundler
 rvm:
   - 2.6.8
   - 2.7.4
-  - 3.0.2
-  - ruby-head
   - jruby
 gemfile:
   - gemfiles/rails_5.0.gemfile
@@ -24,16 +22,12 @@ matrix:
     - rvm: ruby-head
   fast_finish: true
 jobs:
-  exclude:
+  include:
     - rvm: 3.0.2
-      gemfile: gemfiles/rails_5.0.gemfile
+      gemfile: gemfiles/rails_6.0.gemfile
     - rvm: 3.0.2
-      gemfile: gemfiles/rails_5.1.gemfile
-    - rvm: 3.0.2
-      gemfile: gemfiles/rails_5.2.gemfile
-    - rvm: ruby-head
-      gemfile: gemfiles/rails_5.0.gemfile
+      gemfile: gemfiles/rails_6.1.gemfile
     - rvm: ruby-head
-      gemfile: gemfiles/rails_5.1.gemfile
+      gemfile: gemfiles/rails_6.0.gemfile
     - rvm: ruby-head
-      gemfile: gemfiles/rails_5.2.gemfile
+      gemfile: gemfiles/rails_6.1.gemfile