Merge pull request #806 from olleolleolle/patch-1

CI: Use 2.4.6, 2.5.5, 2.6.2, jruby-9.2.7.0

Author: pitr-ch

.travis.yml

@@ -7,27 +7,27 @@ matrix:
   fast_finish: true
   include:
     # Latest versions first
-    - name: MRI 2.6.1 Latest
-      rvm: 2.6.1
-    - name: JRuby 9.2.6.0 Latest on Java 11
-      rvm: jruby-9.2.6.0
+    - name: MRI 2.6.2 Latest
+      rvm: 2.6.2
+    - name: JRuby 9.2.7.0 Latest on Java 11
+      rvm: jruby-9.2.7.0
       jdk: oraclejdk11
-    - name: JRuby 9.2.6.0 Latest on Java 8
-      rvm: jruby-9.2.6.0
+    - name: JRuby 9.2.7.0 Latest on Java 8
+      rvm: jruby-9.2.7.0
       jdk: oraclejdk8
     - name: TruffleRuby Latest
       rvm: truffleruby
     - name: YARD uptodate in docs
-      rvm: 2.6.1
+      rvm: 2.6.2
       script:
       - bundle install --with documentation
       - bundle exec rake yard:master:uptodate
 
     # Older versions follow
-    - name: MRI 2.5.3
-      rvm: 2.5.3
-    - name: MRI 2.4.5
-      rvm: 2.4.5
+    - name: MRI 2.5.5
+      rvm: 2.5.5
+    - name: MRI 2.4.6
+      rvm: 2.4.6
     - name: MRI 2.3.8
       rvm: 2.3.8
     - name: MRI 2.2.10