you don't need postinstall module

[kapouer]

Hi
postinstall module is meant to be called from postinstall script, and configured with some fields in package.json.
Since there is absolutely nothing in your module doing that, i guess the dependency on postinstall is a mistake.

[askucher]

Yeah! I just added it because trying to make the quick workaround solution for the bitcore-message problem when it loads few instances of bitcore libraries. Honestly, I do not know how to fix this (bitpay/bitcore-lib#21) problem quickly.

But hope will remove this soon

[kapouer]

Seriously, you don't need, in package.json, the line "postinstall": "0.4.2" at all.
The "scripts" "postinstall" is gonna run without it just fine.