Summary: Larger list of fixes. Adding another package to the flipper export is a bit nasty but it unblocks us for now and centralises `remote` access which seems like a win for FAAS.
Reviewed By: mweststrate
Differential Revision: D30785421
fbshipit-source-id: 931297e8566b5d8a213b69ae87d0cda7648b3ed4