Gravatar as a fallback for uploaded avatars
Gravatar as a fallback for uploaded avatars

cykl/linuxfr.org,cykl/linuxfr.org,chtitux/linuxfr.org,linuxfrorg/linuxfr.org,linuxfrorg/linuxfr.org,linuxfrorg/linuxfr.org,linuxfrorg/linuxfr.org,chtitux/linuxfr.org