Issues with config on hosted version

[olafveerman]

When deploying the API through CloudFormation, it fails to start with this error message:

config.storage.host = process.env.STORAGE_HOST || config.storage.host;
TypeError: Cannot read property 'host' of undefined

[olafveerman]

This is due to the post-install step that creates an empty local.js

"postinstall": "[ -f app/config/local.js ] || echo 'module.exports = {};' > app/config/local.js"