Add tests for IE11. Related #23
Updating Auth0 Logo
Fixes #24 by adding support for connection_scope to login and signin. Bump to 2.3.0
Update README.md
Merge pull request #25 from auth0/issues/24

Fixes #24 by adding support for connection_scope to login and signin. Bump to 2.3.0
Update README.md
2.3.1
Merge branch 'master' into winchan

Conflicts:
	build/auth0.js
	build/auth0.min.js
	example/auth0.js