How to connect Selenium PhantomJS to Crawlera?

Hello, I encountered a problem while trying to use Selenium's PhantomJS web driver with specified proxy - crawlera. There is an article about polipo with selenium, but it won't work and anyway, most of the time I work with Windows, so polipo will be problematic. 

I tried to do it like:

service_args = [
    '--proxy="proxy.crawlera.com:8010"',
    '--proxy-auth="apikeyweirdcode:"'
]




self.driver = webdriver.PhantomJS(service_args=service_args)

But it won't work, tried with colon and without, with double quotes, without and always when I scrape whatsmyip website with Selenium (by Selenium Middleware, I get a page then in middleware I get specific div with IP address and then print it) I get my own IP. 
After this Selenium printing, I get to scrapy's shell and here when I take the same div with IP, I get some Crawlera's IP, not mine. 

Did anyone use selenium with crawlera and it worked? 


Cheers.