raise dependency on react/stream 1.4
raise dependency on react/socket 1.12

drop build dependency on clue/block-react
add build dependency on react/async and react/promise-timer
switch to classmap autoloader

raise dependency on clue/block-react 1.5
add dependency on fig/http-message-util

raise dependency on react/socket 1.9

raise dependency on react/event-loop 1.2
raise dependency on react/socket 1.8
raise dependency on react/stream 1.2