Adds compatibility with «rememberable» strategy
Adds compatibility with «rememberable» strategy

See https://github.com/plataformatec/devise/commit/7029a5aaa88fcee9a9bf25a63d0105ad97728d08

labzero/devise_ldap_authenticatable,Datacom/devise_ldap_authenticatable,cschiewek/devise_ldap_authenticatable,cgservices/devise_ldap_authenticatable,cgservices/devise_ldap_authenticatable,GracepointMinistries/devise_ldap_authenticatable,alde/devise_ldap_norm,alde/devise_ldap_norm,simplybusiness/devise_ldap_authenticatable,GracepointMinistries/devise_ldap_authenticatable,labzero/devise_ldap_authenticatable,cschiewek/devise_ldap_authenticatable,simplybusiness/devise_ldap_authenticatable,cschiewek/devise_ldap_authenticatable,Eric-Guo/devise_ldap_authenticatable,simplybusiness/devise_ldap_authenticatable,alde/devise_ldap_norm,Datacom/devise_ldap_authenticatable,Eric-Guo/devise_ldap_authenticatable,labzero/devise_ldap_authenticatable,Eric-Guo/devise_ldap_authenticatable,cgservices/devise_ldap_authenticatable,GracepointMinistries/devise_ldap_authenticatable,Datacom/devise_ldap_authenticatable