Fix for #7

Do we need to update the documentation?
Are you going to update to Angular 7?

@seveves
I plan to update to A7 and already have some test/demo working here:
https://github.com/peterennis/aeicons/commit/13dbef9d34364dafdd0be8b65e197540a6d885cc
https://aeicons.adaept.com/
There are lots of changes in Stencil and Ionic is moving fast towards a RC for 4.0
Documentation should be updated eventually.

This has now been merged into Ionic: ionic-team/ionic-framework#16559
so the real value of your repo would be as an example of best practice for Angular integration,
i.e. improve the documentation.

How do you want to proceed?

This repo was only to show how you can use StencilJS in combination with Angular. So if the documentation (README.md) is still suitable after your changes then I would merge your updates.

Just let me know when you are thinking that it is ready. I would test it and merge it afterwards then.

Thank you so far 👍

@seveves
Work completed in this ticket: #8
Ready for review.
I can then update this PR, or close it and make a clean one.