Yep if you go to xda-developers.com they have a sticky about this. Maybe if you actually took my suggestion about going over there and reading before rooting you would have seen info like this
[GUIDE]Google Wallet - Everything you need to know before you flash or root! - xda-developers
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Your Google wallet will work normal while rooted. That's basically there to tell you that you won't have support for any problems while rooted but it will still work fine
WARNING!!! If you plan to install a rom you have to go into the settings in wallet and reset it. If you don't the secure part of the nfc will be locked out. And only way to fix it is with a new phone. You have to do this every time you change rooms or go back to stock.
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