yup it was exactly like that....then copy the text and enter it in with your uuid in that command you posted.
when you upload a game onto ouya you can test it on your ouya device before hitting submit to ouya.
in your menu on the ouya you can select builds and find the game file you uploaded to ouya and download it from there.
from there you can test all your purchase products work before actually submitting it to ouya for distribution.
ouya will still say its charging your credit card when purchases are being tested with your own account but you will never actually get charged for buying your own products.
you can go online to ouyas site and reset any purchases you have made to be able to test again. fyi