WIP initial integration with transproc
WIP move entire mapping responsibility to transproc
WIP use bang-transformation methods for mapping
WIP introduce Processor::Transproc adapter
WIP move transproc logic to Processor::Transproc
WIP Flatten header attribute class structure
Remove unused reader from Header
Extend transproc processor spec with deeply nested hashes example
Add support for nested embedded tuples
Split mapper definition dsl specs
Add support for nested grouping
Add Header#embedded and Header::Embedded#tuple_keys
Refactor processor/transproc