switch back to previously spec'ed algorithms until the spec bugs are fixed in the next rev
switch back to previously spec'ed algorithms until the spec bugs are fixed in the next rev

toshok/echojs,toshok/echojs,toshok/echojs,carlosalberto/echo-js,carlosalberto/echo-js,toshok/echojs,carlosalberto/echo-js,carlosalberto/echo-js,toshok/echojs,toshok/echojs,carlosalberto/echo-js,toshok/echojs,carlosalberto/echo-js,toshok/echojs