Add  directive for retrieving cart count.
Rename cart count endpoint.
Force default cart.
Add some swagger to the template.
Add basic template improvements.

Cleaned up checkout a bit. The template now has a seach feature.
Force auto updates.
Include information about the settings file.
Load settings.
Clean up invoice.
Fix undefined error
Bail on uncaught mongoose errors.
Minor bug fixes
Default products.
Remove Cloudinary dep.
Preload settings before accepting requests.
Make checkout form usable.
Add some new documentation on extensions.
2Checkout gateway
Adding some text based workarounds.
Display basic info about transactions.