Demo tokens

[michaelr0]

Hi There,

I'm playing around with the API locally, it works using my own token.

However I'd like to create tests within my application and would rather not use my personal token to do so, I can see that https://developer.up.com.au/ has sample requests on the right hand side, which include demo tokens, can we use those for testing? I've tried and it appears that the ones listed for ping and account aren't working.