code: public void onHostKeyMismatch(String host, SshPublicKey pk,
  			SshPublicKey actual) {
  		try {
  			System.out.println("The host key supplied by " + host + "("
  					+ pk.getAlgorithm() + ")" + " is: "
  					+ actual.getFingerprint());
  			System.out.println("The current allowed key for " + host + " is: "
  					+ pk.getFingerprint());
  			getResponse(host, actual);
  		} catch (Exception e) {
  			e.printStackTrace();
  		}
  	}
docs: <p>
  Prompts the user through the console to verify the host key.
  </p>
  
  @param host
  the name of the host
  @param pk
  the current public key of the host
  @param actual
  the actual public key supplied by the host
  
  @since 0.2.0