Fix bug: users can now be saved

app/models/user/attribute_model.rb

@@ -11,7 +11,7 @@ class AttributeModel
   field :built_in, :type => Boolean, :default => false
   field :disabled, :type => Boolean, :default => false
   
-  embedded_in :user_attribute_model, :inverse_of => :attribute_models
+  embedded_in :user_attribute_model
   validates_uniqueness_of :key
   
   # Destroy the i18n_variable

app/models/user/user_attribute.rb

@@ -7,7 +7,7 @@ class UserAttribute
   has_many :attribute_values
   
   # Update or create the attribute_value records
-  def attributes=(*args)
+  def attribute_values=(*args)
     args[0].each do |value| 
       if value[:id].blank?
         attribute_values.build(value)