Merge pull request sinatra#1511 from olleolleolle/patch-4

Author: namusyaka

.travis.yml

@@ -20,9 +20,10 @@ rvm:
   - 2.3.8
   - 2.4.5
   - 2.5.3
+  - 2.6.0
   - ruby-head
   - rbx-3
-  - jruby-9.2.0.0
+  - jruby-9.2.5.0
   - jruby-head
 
 script: ./.travis.sh
@@ -31,7 +32,7 @@ matrix:
   allow_failures:
     - rvm: ruby-head
     - rvm: jruby-head
-    - rvm: jruby-9.2.0.0
+    - rvm: jruby-9.2.5.0
     - rvm: rbx-3
 
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