Add admin panel to delete URLs from the browser. Add copyright notice.

7 jobs for master in 20 seconds (queued for 1 second)
Name Stage Failure
build Build There is an unknown failure, please try again
$ /build/
Logging to GitLab Container Registry with CI credentials...
WARNING! Using --password via the CLI is insecure. Use --password-stdin.
Get unauthorized: incorrect username or password
Building Heroku-based application using gliderlabs/herokuish docker image...
invalid argument "/master:8288b3624e3a52f48d6385b0ae8f68b0f54539bf" for "-t, --tag" flag: invalid reference format
See 'docker build --help'.
invalid reference format
ERROR: Job failed: exit code 1