Hi @frangio,
So excited to see regular (non-upgradeable) deploys in the CLI!! 
I found a couple of niggles, but nothing which stops me from deploying regular contracts to public testnets. The niggles I found have been resolved in RC2:
[Changed in RC2] Call to action changed to openzeppelin deploy: https://github.com/OpenZeppelin/openzeppelin-sdk/issues/1470
[Fixed in RC2] https://github.com/OpenZeppelin/openzeppelin-sdk/issues/1468
[Fixed in RC2] https://github.com/OpenZeppelin/openzeppelin-sdk/issues/1469
[Changed in RC2 to warn: Verification of regular instances is not yet supported.] https://github.com/OpenZeppelin/openzeppelin-sdk/issues/1471
[Fixed in RC2] https://github.com/OpenZeppelin/openzeppelin-sdk/issues/1419