Merge branch 'master' of https://github.com/tootsuite/mastodon
# Conflicts:
# app/controllers/settings/exports_controller.rb
# app/models/media_attachment.rb
# app/models/status.rb
# app/views/about/show.html.haml
# docker_entrypoint.sh
# spec/views/about/show.html.haml_spec.rb