.travis.yml in ezclient-1.3.0 vs .travis.yml in ezclient-1.4.0

@@ -1,18 +1,16 @@
 language: ruby
+
 sudo: false
-cache: bundler
+
+rvm:
+  - 2.4
+  - 2.5
+  - 2.6
+  - ruby-head
+
 before_install: gem install bundler
-env: SUITE="rspec"
-script: bundle exec $SUITE
+
 matrix:
   fast_finish: true
-  include:
-    - rvm: 2.3
-    - rvm: 2.4
-    - rvm: 2.5
-    - rvm: 2.6
-    - rvm: ruby-head
-    - rvm: 2.6
-      env: SUITE="rubocop"
   allow_failures:
     - rvm: ruby-head