.travis.yml in unibits-2.7.0 vs .travis.yml in unibits-2.8.0

@@ -1,22 +1,24 @@
 sudo: false
 language: ruby
 
 rvm:
 - ruby-head
-- 2.5.1
-- 2.4.4
-- 2.3.7
-- 2.2.9
+- 2.6.1
+- 2.5.3
+- 2.4.5
+- 2.3.8
+- 2.2
 - 2.1
 - 2.0
 - jruby-head
-- jruby-9.1.16.0
+- jruby-9.2.6.0
 
 matrix:
   allow_failures:
     - rvm: jruby-head
     - rvm: ruby-head
-    - rvm: 2.0
-    - rvm: 2.1
+    - rvm: 2.3.8
     - rvm: 2.2
+    - rvm: 2.1
+    - rvm: 2.0
 #   fast_finish: true