.travis.yml in addressfinder-1.6.1 vs .travis.yml in addressfinder-1.6.2

@@ -1,6 +1,6 @@
 language: ruby
 rvm:
-  - 2.1.2
   - 2.2.3
   - 2.3.1
   - 2.4.1
+  - 2.6.3
\ No newline at end of file