Fixed bug noticed by Matthias Tarasiewicz: from_single_ldif_string was returning DN attributes with a prepended nil element.
Fixed bug noticed by Matthias Tarasiewicz: from_single_ldif_string
was returning DN attributes with a prepended nil element.


cloudvolumes/ruby-net-ldap,astockwell/ruby-net-ldap,bkeepers/ruby-net-ldap,cloudvolumes/ruby-net-ldap,astockwell/ruby-net-ldap,javanthropus/ruby-net-ldap,bkeepers/ruby-net-ldap,javanthropus/ruby-net-ldap