Add latest version of specification document
Developing now against 1.0.7 and bump gem version
Allow determination_date to be none
Extract new validator
Add todo based atdis-1.0.7
Special handling for none with lot, section & dpsp_id
Add option to casting for special handling of none
Add todo
events has to be an array
Allow events to be an empty array
Events is now mandatory in 1.0.7 of the spec
Extract array validator
Add todo
Make documents mandatory