update docs
update docs

dwillmer/phosphor,dwillmer/phosphor,KesterTong/phoshpor-notebook,Carreau/phosphor-notebook-old-orig,blink1073/phosphor,phosphorjs/phosphor,phosphorjs/phosphor,dwillmer/phosphor,dwillmer/phosphor,Carreau/phosphor-notebook-old-orig,Carreau/phosphor-notebook-old-orig,blink1073/phosphor,KesterTong/phoshpor-notebook,KesterTong/phoshpor-notebook