Thanks to the following for patches and suggestions: * András Veres-Szentkirályi <github.com/dnet> * Fernando Benavides <github.com/elbrujohalcon> * Jan Lehnardt <github.com/janl> * Jason Davies <github.com/jasondavies> * Jebu Ittiachen <github.com/jebu> * Paul Bonser <github.com/pib> * Roberto Aloi <github.com/prof3ta> * Ryan Flynn <github.com/rflynn> * naoya_t <github.com/naoyat>