Merge branch 'self-service-upload' into 'master'

self_service: submit test from JSON upload

See merge request !94
4 jobs for master in 10 minutes and 32 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #248412
ruby-style

00:01:47

passed #248411
stable

00:09:30

passed #248410
testing

00:10:32

passed #248409
unstable

00:10:12