Merge pull request #16 from xkey/master

SSH key support

ssh2_shell_resize()

Using React\Stream instead of polling

Merge branch 'ismael-miguel-patch-1'

Gracefully close terminal on websocket

Merge branch 'patch-1' of https://github.com/ismael-miguel/PHP-SSH2-Web-Client into ismael-miguel-patch-1

Git ignore and package-json formmated

Gracefully close terminal when closing the socket

Corregir README

Add url of new project

Added how to change the cols and rows

Added cols and rows as constant

Change to html file

index.php is a html file