code: @Bean
  	public BatchStubRunner batchStubRunner() {
  		StubRunnerOptionsBuilder builder = builder();
  		if (this.props.getProxyHost() != null) {
  			builder.withProxy(this.props.getProxyHost(), this.props.getProxyPort());
  		}
  		StubRunnerOptions stubRunnerOptions = builder.build();
  		BatchStubRunner batchStubRunner = new BatchStubRunnerFactory(stubRunnerOptions,
  				this.provider.get(stubRunnerOptions),
  				this.contractVerifierMessaging != null ? this.contractVerifierMessaging
  						: new NoOpStubMessages()).buildBatchStubRunner();
  		// TODO: Consider running it in a separate thread
  		RunningStubs runningStubs = batchStubRunner.runStubs();
  		registerPort(runningStubs);
  		return batchStubRunner;
  	}
docs: Bean that initializes stub runners, runs them and on shutdown closes them. Upon its
  instantiation JAR with stubs is downloaded and unpacked to a temporary folder and
  WireMock server are started for each of those stubs
  @return the batch stub runner bean