env.rb in kt-paperclip-5.4.0

- old
+ new

@@ -5,7 +5,8 @@
 $CUCUMBER=1
 
 World(RSpec::Matchers)
 
 Before do
+  aruba.config.command_launcher = ENV.fetch("DEBUG", nil) ? :debug : :spawn
   @aruba_timeout_seconds = 120
 end