Exclude impossible builds to save CPU time

JuanitoFatas · JuanitoFatas · commit a31fa29f891f · 2016-07-03T16:20:09.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -24,8 +24,9 @@ rvm:
 matrix:
   fast_finish: true
   allow_failures:
+    - rvm: ruby-head
+  exclude:
     - gemfile: gemfiles/rails_5.gemfile
       rvm: 2.1
     - gemfile: gemfiles/rails_5.gemfile
       rvm: 2.0
-    - rvm: ruby-head
