Fix favicon on API docs not rendered on Google Chrome#413

Merged

sjrd merged 2 commits intoscala-js:masterfrom

exoego:favicon-on-chrome

May 31, 2018

Commits on Apr 3, 2018

Fix so that Chrome can render favicon.
exoego
committed

Commits on May 31, 2018

Update favicon to include only 16x16, 32x32, 48x48 and 64x64
exoego
committed