diff.rb in capybara-screenshot-diff-0.2.1

- old
+ new

@@ -2,13 +2,19 @@
 require 'capybara/screenshot/diff/image_compare'
 require 'capybara/screenshot/diff/capybara_setup'
 
 module Capybara
   module Screenshot
-    mattr_accessor :enabled
-    mattr_accessor :window_size
     mattr_accessor :add_driver_path
     mattr_accessor :add_os_path
+    mattr_accessor :enabled
+    mattr_accessor :screenshot_root
+    mattr_accessor :stability_time_limit
+    mattr_accessor :window_size
+
+    def self.active?
+      enabled || (enabled.nil? && Diff.enabled)
+    end
 
     # Module to track screen shot changes
     module Diff
       mattr_accessor :enabled
       self.enabled = true