lib/field_test.rb in field_test-0.1.2 vs lib/field_test.rb in field_test-0.2.0

@@ -1,9 +1,11 @@
 require "distribution/math_extension"
 require "browser"
+require "active_support"
+require "field_test/calculations"
 require "field_test/experiment"
-require "field_test/engine"
+require "field_test/engine" if defined?(Rails)
 require "field_test/helpers"
 require "field_test/participant"
 require "field_test/version"
 
 module FieldTest
@@ -19,9 +21,13 @@
   end
 
   def self.exclude_bots?
     config = self.config # dev performance
     config["exclude"] && config["exclude"]["bots"]
+  end
+
+  def self.cache
+    config["cache"]
   end
 end
 
 ActiveSupport.on_load(:action_controller) do
   include FieldTest::Helpers