Permission Denied on npm install

[wfilleman]

Issue Description

Updated parse server to 3.7.2 from 3.6.0 and when running npm install, I receive the following error:

npm ERR! Error while executing:
npm ERR! /usr/bin/git ls-remote -h -t ssh://git@github.com/parse-community/node-apn.git
npm ERR! 
npm ERR! Warning: Permanently added the RSA host key for IP address '140.***.***.***' to the list of known hosts.
npm ERR! git@github.com: Permission denied (publickey).
npm ERR! fatal: Could not read from remote repository.
npm ERR! 
npm ERR! Please make sure you have the correct access rights
npm ERR! and the repository exists.
npm ERR! 
npm ERR! exited with error code: 128

Steps to reproduce

Run npm install

Expected Results

npm install should install the latest parse server.

Actual Outcome

It looks like there's a private lock somewhere restricting permissions to install parse server.

Environment Setup

• Server
  • parse-server version (Be specific! Don't say 'latest'.) : 3.7.2
  • Operating System: MacOS
  • Hardware: iMac
  • Localhost or remote server? (AWS, Heroku, Azure, Digital Ocean, etc): Local

[acinader]

see: #5867