Hi Stackers,

Is this a show stopper, wrt/ upgrading Stack manually, via:

- stack unpack stack-1.1.2

- pushed <directory created, above>

- stack setup

- stack build

Warning: /Users/dbanas/Documents/Projects/stack/upgrade_2016-07-27/stack-1.1.2/stack.yaml: Unrecognized field in ProjectAndConfigMonoid: nix

Thanks,

-db