Updated Read.me

Updated the read.me structure and content.

Sudo no password

Fix to sudo processing when no password is required by host.

ssh2 .Client fix

The recent update to ssh2 version dependency limit for a security fix required a change to van ssh2 = require('ssh2').Client; for creating a new instance. I also removed the connection options mapping directly to host.server values.

Manual exit command error

Fixed trying to exit a changed user on a single host was being handled as a multi-connection exit incorrectly throwing an error.