Patched bug in the POSTCODE_MAP structure.
Merge branch 'master' of https://github.com/loum/nparcel into feature/us-npi-023
Another POSTCODE_MAP patch.
Merge branch 'master' of https://github.com/loum/nparcel into feature/us-npi-023
task/ta-npi-023-12 -- send email

nparcel/loader.py
* replace barcode with connote

nparcel/reminder.py
* __init__() now includes attributes proxy, scheme and email_api
* new method send_email()

nparcel/restemailer.py
* create_comms() method signature now features a "template" argument
  which provides support for targeted email templates

nparcel/templates/email_body_html.t
nparcel/templates/email_err_body_html.t
* replace barcode reference with connote