make the tar writer handle sharded ipfs directories
make the tar writer handle sharded ipfs directories

makes ipfs get work on sharded directories

fixes #4871

License: MIT
Signed-off-by: Steven Allen <4068f0880b399410602d694b3cc711c8a8f4727e@stebalien.com>

Luzifer/go-ipfs,Luzifer/go-ipfs,chriscool/go-ipfs,ianopolous/go-ipfs,ianopolous/go-ipfs,chriscool/go-ipfs,ianopolous/go-ipfs,chriscool/go-ipfs,Luzifer/go-ipfs