v2.2.0

• Add ability to specify a timeout
• Fix custom SSH port not being used correctly

v2.1.0

• Add SSH server fingerprinting.

v2.0.0

• Rework to use phpseclib native SSH implementation, meaning the PHP SSH2 extensions is no longer required.
• Modify withKeyPair() authentication method to withPrivateKey().

v1.3.1

• Fix bug with isConnected() method.

v1.3.0

• Add isConnected method to retrieve current connected status.

v1.2.0

• Throw exception on connection error.

v1.1.0

• Add ability to upload and download files via SCP.

v1.0.1

• Remove unused dependencies.
• Improve documentation and test suite.

v1.0.0

• Initial release.