Added documentation on updating custom_field_list
Set an array as response.error default
added deposit record
added deposit payment and deposit payment list records
added deposit spec
add upsert operation
add upsert operation to records
upsert specs
Version bump
Unify package_list attributes

Our beloved NetSuite schema can bring stuff like package_ups_list or
package_fedex_list etc which are just package lists with a different
name
Always account for hash or array
Add last_modified_date to ItemFulfillment
Note about finding account number
fix for to_record ItemFulfillmentPackageList
added deposit other list and deposit cashback list
Fix Customer field references and + payment_method to SalesOrder

See https://system.netsuite.com/help/helpcenter/en_US/srbrowser/Browser2014_1/schema/record/customer.html
Adding update action to CustomRecord
support passing in request-level credentials
update all actions to support request-level credential config
fix stubs to handle newly desplatted args