* Change all occurences of loli-safe to lolisafe

Saw that repository was renamed, links were changed, but a lot of files of lolisafe were unchanged. So I followed the links and changed what seemed safe to change. Which turned out to be all occurences. 

Also, bumped the copyright.

* Change year in LICENSE

This seems to be the proper format.

* Image fix

It was out of focus.

* Relative image path

Heard on StackOverflow it can be done like this.