* Add 'Yeelight LED Ceiling Light' model Add new model https://www.yeelight.com/en_US/product/luna * Update requirements_all.txt bump to yeelight 0.5.1 Update requirements_all.txt bump to yeelight 0.5.1 * Update manifest.json, bump to 0.5.1 Update manifest.json, bump to 0.5.1