| ⇢ | A | SSHCommand added |
| ⇢ | C | NativeSsh::getSshConnectionOptions() added | |
| ⇢ | B | NativeSsh::buildCommandLineOptions() added | |
| ⇢ | B | SSHCommand::execute() added | |
| ⇢ | B | NativeSsh::createProcOpenSshPipe() added | |
| ⇢ | A | SSHCommand::__construct() added | |
| ⇢ | A | NativeSsh::createSshPipe() added | |
| ⇢ | A | NativeSsh::createPcntlSshPipe() added | |
| ⇢ | A | Configuration::getUserAndHost() added | |
| C | ↗ | A | NativeSsh::run() improved |