Really simple, and hacky PHP Script to check if Nexus 5 has been released.

nexus5_released.php

<?php

$url = 'https://play.google.com/store/devices/details?id=nexus_5_32gb';

while(true) {
    $time = date('h:i:s');
    $contents = @file_get_contents($url);
    $size = strlen($contents);
    file_put_contents('/tmp/nexus.txt', $size);
    $old_size = @file_get_contents('/tmp/nexus.txt');

    if ($size != $old_size) {
        exec('open ' . $url);
    } else {
        echo "$time - Not Released Yet :( \n";
    }

    sleep(10);
}