2.2.3
Regenerated with recent OAS to fix things like quote number method
fixes #76 - adds two currencies and renames _TRY to TRY (Turkish Lira)
graceful handling of date parsing in case anyone overrides it in their rails config it won't break the date parsing / deserialization
Time.at(seconds_since_epoch).strftime('%Y-%m-%dT%l:%M:%S%z')
adds repeating_invoice_id