graceful-fs deprecation message

When installing grunt-init, I get scary deprecation message on graceful-fs stopping to work with node >= 7. It is included in grunt 0.4.5 which is included in grunt-init itself.

Would it be possible to either:
- release new (breaking) grunt-init with grunt 1 (not having the graceful-fs problem afaict), or
- release grunt 0.4.6 with graceful-fs >= 4, or
- something in between (release grunt 0.4.6-beta.gracefulfs just for purpose of this and using it in new non-breaking grunt-init, for example)

Thanks.