.travis.yml in assert_value-1.5.3 vs .travis.yml in assert_value-1.5.4

@@ -7,75 +7,61 @@
 language: ruby
 
 rvm:
   - 1.8.7
   - 1.9.3
-  - 2.2.2
-  - 2.2.3
-  - 2.3.0
+  - 2.2.6
+  - 2.3.3
+  - 2.4.1
 
-gemfile: Gemfile
-
-# Test for various gem versions we currently support
 matrix:
+  # Do not run tests with default Gemfile. We don't have it
+  exclude:
+    - rvm: 1.8.7
+    - rvm: 1.9.3
+    - rvm: 2.2.6
+    - rvm: 2.3.3
+    - rvm: 2.4.1
   include:
     - rvm: 1.8.7
-      gemfile: gemfiles/old-rubies.gemfile
-      script:
-        - bundle exec rake test
-        - bundle exec rspec test
+      gemfile: gemfiles/test-unit.bundled.gemfile
     - rvm: 1.8.7
       gemfile: gemfiles/rspec.2.99.gemfile
       script: bundle exec rspec test
+    - rvm: 1.8.7
+      gemfile: gemfiles/rspec.latest.gemfile
+      script: bundle exec rake spec
     - rvm: 1.9.3
-      gemfile: gemfiles/old-rubies.gemfile
-      script:
-        - bundle exec rake test
-        - bundle exec rspec test
+      gemfile: gemfiles/minitest.bundled.gemfile
     - rvm: 1.9.3
       gemfile: gemfiles/rspec.2.99.gemfile
       script: bundle exec rspec test
-    - rvm: 2.2.2
-      gemfile: gemfiles/rspec.2.99.gemfile
-      script: bundle exec rspec test
-    - rvm: 2.2.2
-      gemfile: gemfiles/minitest.4.7.5.gemfile
+    - rvm: 1.9.3
+      gemfile: gemfiles/rspec.latest.gemfile
+      script: bundle exec rake spec
+    - rvm: 2.2.6
+      gemfile: gemfiles/test-unit.latest.gemfile
       script: bundle exec rake test
-    - rvm: 2.2.2
-      gemfile: gemfiles/minitest.gemfile
+    - rvm: 2.2.6
+      gemfile: gemfiles/minitest.latest.gemfile
       script: bundle exec rake test
-    - rvm: 2.2.2
-      gemfile: gemfiles/test-unit.gemfile
-      script: bundle exec rake test
-    - rvm: 2.2.2
-      gemfile: gemfiles/rspec.gemfile
+    - rvm: 2.2.6
+      gemfile: gemfiles/rspec.latest.gemfile
       script: bundle exec rake spec
-    - rvm: 2.2.3
-      gemfile: gemfiles/rspec.2.99.gemfile
-      script: bundle exec rspec test
-    - rvm: 2.2.3
-      gemfile: gemfiles/minitest.4.7.5.gemfile
+    - rvm: 2.3.3
+      gemfile: gemfiles/test-unit.latest.gemfile
       script: bundle exec rake test
-    - rvm: 2.2.3
-      gemfile: gemfiles/minitest.gemfile
+    - rvm: 2.3.3
+      gemfile: gemfiles/minitest.latest.gemfile
       script: bundle exec rake test
-    - rvm: 2.2.3
-      gemfile: gemfiles/test-unit.gemfile
-      script: bundle exec rake test
-    - rvm: 2.2.3
-      gemfile: gemfiles/rspec.gemfile
+    - rvm: 2.3.3
+      gemfile: gemfiles/rspec.latest.gemfile
       script: bundle exec rake spec
-    - rvm: 2.3.0
-      gemfile: gemfiles/rspec.2.99.gemfile
-      script: bundle exec rspec test
-    - rvm: 2.3.0
-      gemfile: gemfiles/minitest.4.7.5.gemfile
+    - rvm: 2.4.1
+      gemfile: gemfiles/test-unit.latest.gemfile
       script: bundle exec rake test
-    - rvm: 2.3.0
-      gemfile: gemfiles/minitest.gemfile
+    - rvm: 2.4.1
+      gemfile: gemfiles/minitest.latest.gemfile
       script: bundle exec rake test
-    - rvm: 2.3.0
-      gemfile: gemfiles/test-unit.gemfile
-      script: bundle exec rake test
-    - rvm: 2.3.0
-      gemfile: gemfiles/rspec.gemfile
+    - rvm: 2.4.1
+      gemfile: gemfiles/rspec.latest.gemfile
       script: bundle exec rake spec