A simple HTTP endpoint to upload distfiles from Travis CI.
$ curl ${TOKEN}@localhost/ \
-F 'file=@blogc-0.13.0.tar.gz' \
-F 'project=blogc' \
-F 'version=0.13.0' \
-F "sha512=$(sha512sum blogc-0.13.0.tar.gz)" \
-F "extract=false"