Update CDNJS link to their latest version (1.3.0), and drop dead githalytics link
Update CDNJS link to their latest version (1.3.0), and drop dead githalytics link

andviro/loglevel,DanielHeckrath/loglevel,pimterry/loglevel,andviro/loglevel,pimterry/loglevel,DanielHeckrath/loglevel,pimterry/loglevel