updated references projects

square-root readme

refs template-server

minor ver hello-world

ancient interactive upgrade auto-reload

ancient upgrade chat

ancient upgrade cors

ancient upgrade jboss

ancient upgrade jboss

ancient upgrade server-sent-events

ancient upgrade server-with-links

ancient upgrade server-with-links

auto-reload-server

bikeshed auto-reload-server

bikeshed chat-client
Merge branch 'master' of https://github.com/clojens/samples