.travis.yml in fog-google-0.5.2 vs .travis.yml in fog-google-0.5.3

@@ -1,17 +1,18 @@
 language: ruby
 cache: bundler
 sudo: false
+dist: trusty
 matrix:
   fast_finish: true
   include:
     - rvm: 2.1
     - rvm: 2.2
-    - rvm: 2.3.0
-    - rvm: 2.3.1
+    - rvm: 2.3
     - rvm: 2.4.0
+    - rvm: 2.4.1
     - rvm: jruby-head
   allow_failures:
     - rvm: jruby-head
-    - rvm: 2.4.0
+    - rvm: 2.4.1
 notifications:
   email: false