I run composer update from root and I get:
Loading composer repositories with package information
Authentication required (repo.magento.com):
I enter my credentials that I use to login here: https://www.magentocommerce.com/magento-connect/customer/account/
and the same ones that I used to install magento in the first place, but I get this error:
[Composer\Downloader\TransportException]
Invalid credentials for 'https://repo.magento.com/packages.json', aborting.
What sort of credentials do I need to input? Thanks!