Merge branch 'release/2.1.2' into master

* release/2.1.2:
  Update version to 2.1.2
  Deprecation: Module#parent has been renamed to module_parent (abraham gem)[ENG-1094] (#35)

app/helpers/abraham_helper.rb

@@ -25,9 +25,18 @@ module AbrahamHelper
   end
 
   def abraham_cookie_prefix
-    "abraham-#{Rails.application.class.parent.to_s.underscore}-#{current_user.id}-#{controller_name}-#{action_name}"
+    "abraham-#{fetch_application_name.to_s.underscore}-#{current_user.id}-#{controller_name}-#{action_name}"
   end
 
+  def fetch_application_name
+    if Module.method_defined?(:module_parent)
+      Rails.application.class.module_parent
+    else
+      Rails.application.class.parent
+    end
+  end
+
+
   def abraham_domain
     request.host
   end

lib/abraham/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Abraham
-  VERSION = "2.1.1"
+  VERSION = "2.1.2"
 end