Results 4 issues of Harshit Joshi

If regex defined for a line is not matched, no warning is shown unlike with other regular fields.

Reading and set default if value is not defined - What all fields can have `_default`? - Should I add as many fields as possible to `fields.yml`?

Even though these two have `_required: true` in `fields.yml` still they are not there in base template which is embedded to PDFs not having any embedded xml. - ` //rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:LineTotalAmount`...

This changes `` MAINTAINER `` to ``LABEL maintainer`` Closes https://github.com/coala/docker-coala-base/issues/245

size/XS
process/wip
difficulty/newcomer
status/STALE