These options are set in RAILS_ROOT/lib/lockdown/init.rb

• who_did_it

This method is used in setting the created_by/updated_by fields and should be accessible to the controller:
options[:who_did_it] = :current_user_id

• default_who_did_it

When current_user_id returns nil, this is the value to use:
options[:default_who_did_it] = 1
Lockdown 0.9.0 set this value to Profile::System
Should be something like User::SystemId

• session_timeout

defaults: one hour

• session_timeout_method

method to call when session times out. defaults:clear_session_values

• logout_on_access_violation

log the user out if they try to access a restricted resource. default: false

• access_denied_path

set redirect_to path on an unauthorized access attempt. default: ‘/’

• successful_login_path

set redirect_to after successful login. default: ‘/’

• links_separator

set separator used in links method. default: ‘|’

• subdirectory

will prepend subdirectory to paths. requested feature for some setups