Run leiningen without the `production` profile.
Try using `DATABASE_URL` instead of `REGARDE_DATABASE_URL`
Exclude the `/repl` endpoint from the OAuth2 redirect.
Add a `TODO` describing the database URL format troubles.
Revert "Run leiningen without the `production` profile."

This reverts commit 12406e90a72e45e82086967fd2864bc9c4d5bf76.