Produces persistent, respawning "super" cookies in a browser, abusing over a dozen techniques. Its goal is to identify users after they've removed standard cookies and other privacy data such as Flash cookies (LSOs), HTML5 storage, SilverLight storage, and others.
This commit fix the bug "Cannot read property 'is_working' of undefined at Evercookie._evercookie (evercookie.js?1484047177:412)"