.travis.yml in rgeoserver-0.7.8 vs .travis.yml in rgeoserver-0.7.9

@@ -1,6 +1,9 @@
+notifications:
+  email: false
+
 language: ruby
 rvm:
-  - 1.8.7
-  - 1.9.2
   - 1.9.3
-script: bundle exec rspec spec/functional/*_spec.rb
+  - 2.0.0
+  - 2.1.6
+  - 2.2.2