task/ta30 -- first cut of the loader script
task/ta30 -- loader script

bin/nparceld.py
* new file which manages the file slurp and processing of Nparcel
  records

loader.py
* deprecated the validate() method
* process() method now captures processing exceptions and returns a
  boolean

table/__init__.py
* renamed insert() method to insert_sql() to better align with purpose

table/agent.py
* inherits from nparcel.Table()