* Turned phpHue into a proper class.
* Updated colorset.php and register.php to use the new class interface.
* Updated README to reflect the changes.
* Updated samples to use the new class interface.
* Make it obvious that this key won't work for anyone.
* Print out help text when misformed options are specified.
* Updated README.md.
* Colorset is becoming a proper command-line tool to talk to your Hue bulbs / bridge.
* Updated README.md.
* register.php is now obsolete.
* Added simple state() convenience method.
* Support -f to retrieve the full bridge state.
* Updated README.md.
* Renamed colorset.php to huecli.php.
* Fixed typo.
* Fixed examples.
* Manually merged a few changes from alexpgates' fork.
* Fixed huecli.
* Use less esoteric defaults for demos.
* Added .gitignore.