Navigate to the spider directory: cd auto/spiders
Execute the spider with python auto_spider.py {filename} {manufacturer} {model} {year_from} {year_to} {price_from} {price_to}

Example: python auto_spider.py response audi a4 2000 2006 0 3000 - this will crawl Audi A4 cars by 2000-2006 years and price 0-3000. Crawled result is saved on {filename}.json

HTTPS support:

In case you need to crawl websites with SSL certificate

sudo apt-get install libssl-dev
pip install pyopenssl --upgrade

To-Do:

Proxy support
In-depth ad crawling
Random delays