Add ability to use ssh connect with specified port
This feature will work with port defined in certain deploy stage config, like this:
server 'XXX.XXX.XX.XX', roles: %w(web app db), primary: true, user: user, port: XXXX
This feature will work with port defined in certain deploy stage config, like this:
server 'XXX.XXX.XX.XX', roles: %w(web app db), primary: true, user: user, port: XXXX