bin/ronin-urls in ronin-1.1.0.rc3 vs bin/ronin-urls in ronin-1.1.0

@@ -8,11 +8,11 @@
     require 'bundler'
 
     begin
       Bundler.setup(:default)
     rescue Bundler::BundlerError => e
-      STDERR.puts e.message
-      STDERR.puts "Run `bundle install` to install missing gems"
+      warn e.message
+      warn "Run `bundle install` to install missing gems"
       exit e.status_code
     end
   end
 end