changelog for 0.2.8
changelog for 0.2.8

BrewPi/firmware,etk29321/firmware,glibersat/firmware,BrewPi/firmware,glibersat/firmware,etk29321/firmware,etk29321/firmware,BrewPi/firmware,glibersat/firmware,glibersat/firmware,glibersat/firmware,BrewPi/firmware,etk29321/firmware,BrewPi/firmware,BrewPi/firmware,etk29321/firmware,glibersat/firmware,etk29321/firmware,glibersat/firmware,BrewPi/firmware,BrewPi/firmware