Added REST functionality for configAPI
Follow-up on review

- Increased code coverage
- Made some comments more precise
- Consistency adjustments
Merge pull request #39 from Coenego/rest-api-config

Added REST functionality for configAPI
Fix Moment.js deprecation warning
Merge pull request #41 from bp323/moment

Moment.js deprecation warning
Implement notifications and add utility function to the api
Add a notification qunit test
Fix JSDoc inconsistencies for notifications