.travis.yml in tamber-0.1.14 vs .travis.yml in tamber-0.2.0

@@ -2,10 +2,10 @@
 
 before_install:
   - gem update bundler # -v 1.7.14 if a specific version is needed
 
 rvm:
-  - 1.9.3
   - 2.0.0
   - 2.1
   - 2.2
+  - 2.5
   - jruby-19mode