Upgrade graceful-fs@3.0.8 TO graceful-fs@4.0.0

[Aukhan]

Hi Guys,

Awesome package put together here,

geaceful-fs 3 and below throws a breakage/deprecated warning with node v6.0.0 and needs to be upgraded to graceful-fs@4.0.0

Thanks

[dcrystalj]

please make pr

[UziTech]

unzip2 needs to update their dependancies first then exceljs will need to update its version of unzip2

glebdmitriew/node-unzip-2#13

[apydo]

This issue is a duplicate of #79.

unzip2 is unmaintained for 2 years now.

[Aukhan]

@apydo thanks
Is there a way out of this ?
Doesn't seem like unzip2 is getting any attention ?

From the git repo it seems like unzip2 was created to support STORE compression and was forked from node-unzip
https://github.com/EvanOxfeld/node-unzip

So, is there a way out of this ?
This package certainly needs to move forward as a lot of us have work depending on it.

Could we consider refactoring to node-zip
https://github.com/daraosn/node-zip