Pivotal Tracker credentials no longer valid

[marythought]

The instructions in the README say

You can use the following demo Pivotal Tracker account:

Username: gobootcamp
Password: santamonica

returns the message:

API response: 
{"code":"invalid_authentication","kind":"error","error":"Invalid authentication credentials were presented.","possible_fix":"Recheck your name (email address or Tracker username) and password."}

I was able to create a Pivotal Tracker account for myself that is free for 30 days and will see how far I can get with the project refactor during that time.