Added an optional "options" argument to test socket open method, as the transport session use it with three arguments.
Added an optional "options" argument to test socket open method, as the transport session use it with three arguments.

zBMNForks/net-ssh,thechile/net-ssh,mfazekas/net-ssh,donv/net-ssh,Teino1978-Corp/net-ssh,delameko/net-ssh,causton81/net-ssh,ccoenen/net-ssh,jefmathiot/net-ssh,net-ssh/net-ssh,dominics/net-ssh,askl56/net-ssh,TiagoCardoso1983/net-ssh,Eric-Guo/net-ssh