added a new format in parsing tables similar to json

This is looking to solve issue #58
I added a new type of parsing as suggested by the public suggestions that loads a table into a json-style list.
Added function for printing similar to what was done for hashes.
parse_as_json (json is a bit of a stretch but didn't have a better idea for the name)

the new structure is a list of dicts with lists as the values().
followed the model you had for formatting.
added a test for it in the unit tests.