Update README.md
Make use of the new @EnableWebSocket Java config
Fix scope semantics

The Snake handler must be created for each new connection based on how
it is written.

The echo handler on the other hand is stateless.
Polish EchoWebSocketHandler
Update README.md
Update code to the latest Spring Framework snapshot
Switch to SpringFramework 4.0.0.RC2 to restore the project
Merge pull request #3 from Gerromie/master

Switch to SpringFramework 4.0.0.RC2 to restore the project
Upgrade to Spring Framework 4.0
Add code to allow testing issue 4
Upgrade to Spring Framework 4 and polish
Upgrade to Spring Framework 4.0.1 + add WildFly script