add license file

1 job for master in 9 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
failed #41644
pages

00:00:09

 
Name Stage Failure
failed
pages Test There is an unknown failure, please try again
- ayufan/openshift-cli
- gliderlabs/herokuish:*
- alpine:*
- 0xacab.org:4567/riseup/hexacab/*

Please check runner's configuration: http://doc.gitlab.com/ci/docker/using_docker_images.html#overwrite-image-and-services
ERROR: Preparation failed: invalid image
Will be retried in 3s ...
ERROR: Job failed (system failure): invalid image