add support for W3C Server-Sent Events
Server-Sent Events is a W3C working draft allowing servers to send simple
events to a client. See the documentation in www/server_sent_events.yaws
for a full description.
clean up rebar build problems with examples/src
Clean up some duplicate options and extra whitespace in
examples/src/Makefile, and add examples/src to rebar.config to make
sure it gets built under rebar.
Fixed issue 87
moved the websockets example cb modules into the example dir