Tag for deploy, no answer and failed should not bill
Added dispositions NO ANSWER and FAILED to cdr_with_charge ignore list
snikket_instances table
Tag area_codes and sims.nickname
Added new column for setting SIM nicknames.
README should mention CI file to see how to set up
Add area_codes table

This requires PostGIS to be installed and enabled by the super user.

A table containing all the area codes in North America with their approximate
locations, for doing lookup by location.
Multi-account billing schema

Add parent_customer_id to plan_log
customer_plans view includes this new column
balances shows parent balance if there is a parent (non recursive)
INSERT INTO transactions inserts for parent if there is one (non recursive)
NOTIFY possible_renewal for self and all expired children
Tag for notify on top up an expired account
Maybe renew a customer when they top up

If they are expired and they top up, ask sgx-jmp to check if they and registered
and bill/renew them.
Tag settled_after NOT NULL
Require settled_after to be NOT NULL
Sqitch tag for settled_after
Add settled_after to transactions table
Tag for default rate for customers with no plan
Customer with no plan gets highest matching rate

Since we don't know their plan, be safe and pick the highest rate.  This means
we can still get a sense of Transitional users' usage instead of not knowing at all.