v0.7.0

Changes:

• Ability to establish a tunnel to an arbitrary address and port through an SSH connection: Now, there is a flag in bbb connect ssh --local-port-forwarding {SOME DATA NEEDED HERE} to establish a connection using your ssh as a bastien

Notes:
Usage of the command: bbb connect ssh {ttcp_xxxxx} -l 4646:{remote host here}:4646

Contributors:
@jaimeph