one element that connects and returns data
Update Readme
small tweaks
move get data to private method
Merge branch 'feature/elements_only' into develop

* feature/elements_only:
  move get data to private method
  small tweaks
  Update Readme
  one element that connects and returns data

Conflicts:
	README.md
	app/elements/go-instant.html
	app/index.html
communicate through events