Moved example
Update README.md
Added basic sample
Add Auth0 umbrella header.

Added header for Core and UI subspecs too.
Update README.
Refactor dynamic font loading.
Refactor how to auth with a social strategy.
Fix issue with twitter callbacks.

Now you dont need to specify a callback URL for twitter. It will use
a0<ClientID>://twitter.auth0.com/authorize.
Update README

[skip ci]
Fix build and further README updates.