Adding social configuration options.
Adding a google_login_form.jade file.

This can be included in our other templates to render a proper Google login
button / form.
Fixing typo in setting name.
Adding a URL middleware to our custom routes.

This makes it possible to handle OAuth flow requirements.
Adding a googleLogin controller.

This handles social login with Google.
Adding routes for Google Login.
Updating our login view to be dynamic.

It now includes support for social login stuff.
Adding Facebook routes.
Adding facebook includes into our login template.
Adding a facebook login button include.
Adding a facebookLogin controller.
Updating changelog info.
Adding social login docs.
Version bump.