Applying settings in production/development should be documented more clearly. Currently, there is a problem and METEOR_SETTINGS is ignored by Sikka!

[serkandurusoy]

I discovered that applying sikka settings differs in production than in development.

In development, --settings can be used and that's fine.

In production, --settings cannot be used so what we normally do is export METEOR_SETTINGS through cat path-to-settings-file so the settings get set in the environment variable.

It turns out, although all other settings are applied while sikka ignores them in production and only looks for SIKKA* environment variables.

This is either a bug or intentional, either way, it should be documented.