bin/console in acumatica-0.4.0 vs bin/console in acumatica-0.5.0

@@ -8,12 +8,12 @@
 
 # You can add fixtures and/or initialization code here to make experimenting
 # with your gem easier. You can also use a different console, if you like.
 
 @acumatica = Acumatica::Client.configure do |config|
-  config.url      = ENV['ACUMATICA_URL']
-  config.name     = ENV['ACUMATICA_USER']
-  config.password = ENV['ACUMATICA_PASSWORD']
+  config.url      = ENV.fetch('ACUMATICA_URL')
+  config.name     = ENV.fetch('ACUMATICA_USER')
+  config.password = ENV.fetch('ACUMATICA_PASSWORD')
   config.debug    = true
 end
 
 # (If you use this, don't forget to add pry to your Gemfile!)
 # require "pry"