First steps into self contained dom queries. Allows multiple instances of widget
Update build for multi-instance
Fix awesome multi widget dancing
Update build
Fix keyword package.json
Remove unnecesary copy of build at example/
Fix input icon z-index
Fix _container reference and use widget._$ to bind events to instance
Fix signup.tests.js
Fix test hide, since now removes widget on close
Merge branch 'multi-instance'

Conflicts:
	build/auth0-widget.js
	build/auth0-widget.min.js
	widget/index.js
4.0.42