https://docs.google.com/document/d/1dJp8_k0mNvydyUQbLIeRiH4HJCvAClhU0tlBHlLDvVI/edit Official Desktop ponies list of artist, giving respectives credits, let me know if I miss anypony mentioned here.... yes they now use github too

Signed-off-by: Pablo Lezaeta <prflr88@gmail.com>