Make CC pull in AF::Noid the same way Sufia does

This lets me run Rails console in production mode.

lib/curation_concerns.rb

@@ -1,3 +1,4 @@
+require 'active_fedora/noid'
 require 'curation_concerns/version'
 require 'curation_concerns/engine'
 require 'curation_concerns/configuration'

lib/curation_concerns/engine.rb

@@ -23,6 +23,10 @@ class Engine < ::Rails::Engine
       #{config.root}/lib
     )
 
+    rake_tasks do
+      load File.expand_path('../../../tasks/noid.rake', __FILE__)
+    end
+
     initializer 'curation_concerns.initialize' do
       require 'curation_concerns/rails/routes'
     end
@@ -34,7 +38,6 @@ class Engine < ::Rails::Engine
     end
 
     initializer 'requires' do
-      require 'active_fedora/noid'
       require 'curation_concerns/noid'
       require 'curation_concerns/permissions'
       require 'curation_concerns/lockable'

tasks/noid.rake

@@ -0,0 +1,3 @@
+# Pull in tasks from AF::Noid
+af_noid_path = Gem.loaded_specs['active_fedora-noid'].full_gem_path
+load "#{af_noid_path}/lib/tasks/noid_tasks.rake"