.travis.yml in carrierwave-aliyun-0.4.2 vs .travis.yml in carrierwave-aliyun-0.4.3

@@ -1,10 +1,8 @@
 language: ruby
 bundler_args: --without development
 
 rvm:
-  - 2.2.0
-  - 2.0.0
-  - 1.9.3
-  - 1.9.2
+  - 2.3.0
+  - 2.1.0
 
-script: RAILS_ENV=test bundle exec rake spec
+script: rspec spec