ParallelSSH/parallel-ssh 1.9.0 on GitHub

Changes

Removed libssh2 native library dependency in favour of bundled ssh2-python libssh2 library.
Changed native client forward agent default behaviour to off due to incompatibility with certain SSH server implementations.
Added keep-alive functionality to native client - defaults to 60 seconds. ParallelSSHClient(<..>, keepalive_seconds=<interval>) to configure interval, Set to 0 to disable.
Added ~/.ssh/id_ecdsa default identity location to native client.