Update key names in example

Looks like send/recv are old names that were replaced with in/out
Merge pull request #2 from loganlinn/patch-1

Update key names in example
Start WebSocketClientFactory on first `connect!` call rather than at the toplevel (which interferes with AOT compilation of projects that use this library).
Merge branch 'master' of https://github.com/loganlinn/jetty7-websockets-async into loganlinn-master.

Conflicts:
	example/src/clj/com/keminglabs/jetty7_websockets_async/example/core.clj
	src/clj/com/keminglabs/jetty7_websockets_async/core.clj
Startup websocket client factory in tests.
Merge branch 'loganlinn-master'
Use non-SNAPSHOT core.async release.
Release v0.1.0.