Run tests with the latest patch levels of Ruby

Author: UweKubosch

.travis.yml

@@ -1,8 +1,8 @@
 language: ruby
 rvm:
-  - 2.4.6
-  - 2.5.6
-  - 2.6.4
+  - 2.4.9
+  - 2.5.7
+  - 2.6.5
 gemfile:
   - gemfiles/5.0.gemfile
   - gemfiles/5.1.gemfile
@@ -15,7 +15,7 @@ script:
 
 matrix:
   exclude:
-    - rvm: 2.4.6
+    - rvm: 2.4.9
       gemfile: gemfiles/6.0.gemfile
 
   include:
@@ -24,11 +24,11 @@ matrix:
       gemfile: gemfiles/6.0.gemfile
 
     # Next version of Rails
-    - rvm: 2.5.0
+    - rvm: 2.5.7
       gemfile: gemfiles/edge.gemfile
 
     # Running one job to execute DANGER bot and linting
-    - rvm: 2.5.0
+    - rvm: 2.5.7
       gemfile: gemfiles/6.0.gemfile
       script:
         - gem install danger
@@ -37,5 +37,5 @@ matrix:
 
   allow_failures:
     - rvm: ruby-head
-    - rvm: 2.5.0
+    - rvm: 2.5.7
       gemfile: gemfiles/edge.gemfile