Merge pull request #1 from helloIAmPau/master

Websocket server URL with no path in the end are not parsed! (but now they are)
Merge pull request #2 from helloIAmPau/master

Allow for no :port and no / in URLs
Adding close() method. It abruptly closes the socket (does not bother to send a
CLOSE message prior to actually closing the socket).
Close only if not already closed.