@Override
    public CompletableFuture<Response> post(String path, String data, Option... option) {
        return send(Method.POST, path, option, new SingletonIterator<>(data));
    }
Default implementation of the {@link Rest}-interface.

@author  Emil Forslund
@since   1.0.0
common-parent/rest/src/main/java/com/speedment/common/rest/RestImpl.java