Remove dependency on std libs

ball-hayden · ball-hayden · commit fda505be02af · 2021-02-01T08:50:22.000Z
Tests are now only run against MRI
diff --git a/Gemfile b/Gemfile
@@ -10,7 +10,3 @@ active_model_opts =
   end
 
 gem 'activemodel', active_model_opts
-
-platforms :rbx do
-  gem 'rubysl', '~> 2.0'
-end
