ignore ruby 2.1 with Rails 5

Author: BookOfGreg

.travis.yml

@@ -40,9 +40,9 @@ matrix:
     - rvm: 2.1
       gemfile: gemfiles/rails_4.2_sprockets_4.gemfile
     - rvm: 2.1
-      gemfile: gemfiles/rails_5_no_sprockets_webpacker.gemfile
+      gemfile: gemfiles/rails_5_no_sprockets_webpacker1.gemfile
     - rvm: 2.1
-      gemfile: gemfiles/rails_5_no_sprockets.gemfile
+      gemfile: gemfiles/rails_5_no_sprockets_webpacker3.gemfile
     - rvm: 2.1
       gemfile: gemfiles/rails_5.1_sprockets_4.gemfile
     - rvm: jruby-9.0.1.0