Thanks to the following for patches and suggestions:

* 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>

* naoya_t <github.com/naoyat>