hardened configuration

- moved env rewrite + dotenv code to single location
- fixed bug with system flag on user

bin/cli-settings

@@ -1,10 +1,10 @@
 #!/usr/bin/env node
 
+const util = require('./util');
 const program = require('commander');
 const inquirer = require('inquirer');
 const mongoose = require('../services/mongoose');
 const SettingsService = require('../services/settings');
-const util = require('./util');
 
 // Register the shutdown criteria.
 util.onshutdown([() => mongoose.disconnect()]);