Does NOT work out of the box - insufficient documentation to prevent 401 Not Authorized

[damago1]

When installed like in readme.md after creating a local server it does NOT work, returning error "unauthorized" 401 upon entering the commands listed in the readme. There is some user mentioned in the curl command listed

curl -u lvv:SecretPAss -i -H "Content-Type: application/json; charset=UTF-8" -d '{"text":"Hi, Jack!", "mobiles":["79680000000", "79160000000"]}' http://127.0.0.1:5000/api/v1.0/sms/outgoing

there is no information where shall I define the luv user with pass SecretPAss.