Here are some easy steps that should give you basic Hello World powers for the remotestorage.js library:
- Check out https://github.com/remotestorage/remotestorage.js.
- Follow the build instructions from the readme file.
- Now change something in the source (e.g. a string that appears in the widget or a console.log statement), and build again.
- Check that the result is different.
- Include your own build result in an unhosted web app, and check that it has your modification.