@Override
    public void connectFailed(URI uri, SocketAddress address, IOException failure) {
        defaultProxySelector.connectFailed(uri, address, failure);
    }
{@link ProxySelector} that ignore system default proxies for concrete host.
<p>
It is important to <a href="https://github.com/danikula/AndroidVideoCache/issues/28">ignore system proxy</a> for localhost connection.

@author Alexey Danilov (danikula@gmail.com).
dkplayer-videocache/src/main/java/com/danikula/videocache/IgnoreHostProxySelector.java