Fix non-resource closing connection on stream_select + minor fixes

1.3.11

#20. Fix non-resource closing connection on stream_select

Change array config to ClientConfig class passed as second parameter to WebSocketClient

1.3.10

#24. Change array config to ClientConfig class passed as second param…

Add ServerConfig to pass DI to the WebSocketServer constructor

1.3.9

#22. Add ServerConfig to pass DI to the WebSocketServer constructor +…

Add clients_per_fork_limit option to WebSocketServer constructor + getUniqueSocketId

1.3.8

#16. Add getUniqueSocketId

Fix closing frame sent before socket connection closed

1.3.7

#7. Fix closing frame sent before socket connection closed

Fix new Connection object to be created (as unique resource) for every new client connection

1.3.6

#6, #13. Fix new Connection object to be created (as unique resource)…

Add optional headers support on handshake via constructor/setter

1.3.5

#14. Add optional headers via constructor & setters

PHP7.0 backward compatability removing void returns

1.3.4

#12. Remove void return type to let use PHP7.0

Add connect() call to WebSocketClient __construct()

1.3.3

#9. Add connect() to WebSocketClient

Remove echo $payload from send method

1.3.2

#hot-fix. remove print to stdout from send()