Added support for SSO

Merge pull request #74 from auth0/dev

Added SSO features

1.2.7: Merge pull request #72 from auth0/dev

fix implicit wf in subdirectories, added custom JS

Fix issue with email verification

Merge pull request #65 from auth0/dev

Fix issue with email verified requirement

Woocommerce integration + info headers

Merge pull request #63 from auth0/dev

Added support for WooCommerce + updated info headers

New version + Info headers

Merge pull request #62 from auth0/dev

Updated info headers