Zlatoslav Petukhov

Fixing a backward compatibility break by adding another breaking change... awesome. A lot of people were affected. A lot of person-hours were spent to resolve the consequences. Only a little...

@leonid-shevtsov @Lordnibbler I can confirm that there is issue to run scripts which uses selenium+headless concurrently. I've writed small script which reproduces that kind of error: http://pastebin.com/96h2WEuf To reproduce error:...