.travis.yml in danger-reek-0.2.0 vs .travis.yml in danger-reek-0.2.1

@@ -9,9 +9,10 @@
 
 rvm:
   - 2.3.8
   - 2.4.5
   - 2.5.3
+  - 2.6.1
   - ruby-head
 
 before_install:
   - gem update bundler