Allow users to login/register via different OAuth2 Providers

List of features:

• Works with Meetup.com accounts out of the box
• Developers can easily extend in order to work with different OAuth2 providers
• User’s Name, URL, description and avatar are automatically updated (with the option to turn it off)
• Use the shortcode [woi_meetup_login_link] to display sign in link anywhere on your site for provider ‘Meetup.com’.
• You can use [woi_meetup_login_link text=’Your Custom Link Text’] to generate a sign-in link with your own text.
• [woi_meetup_login_link class = ‘class1 class2’] will add the corresponding CSS classes to the generated link