~/.stormpath/apiKey.properties is not loaded #21

Reproduction situation:

• No environment variables are defined
• The file ~/.stormpath/apiKey.properties does exist, with these contents:

apiKey.id = xxx
apiKey.secret = xxx

But the following construction fails:

var client  = new stormpath.Client();

With this error:

Error: API key ID and secret is required.

This may be a duplicate report of #6