.travis.yml in gnawrnip-0.6.0 vs .travis.yml in gnawrnip-0.7.0

@@ -6,15 +6,14 @@
 branches:
   only:
     - master
 
 rvm:
-  - 2.2.2
-  - 2.3.0
-  - 2.4.0
+  - 2.2
+  - 2.3.6
+  - 2.4.3
+  - 2.5.0
 
-script: bundle exec rspec
-
 gemfile:
-  - gemfiles/Gemfile-rspec-3.4.x
-  - gemfiles/Gemfile-rspec-3.5.x
+  - gemfiles/Gemfile-rspec-3.6.x
+  - gemfiles/Gemfile-rspec-3.7.x