Starting from scratch with a better idea for how this'll work.
Update .gitignore
Resolve with origin.
Add project file.
Add usage function.
Add import command for importing collection files.

Added mechanism for automatically handling command execution.
Added logic to parse a CSV file and write to JSON.
Merging in changes from master.
Add CollectionPersiter interface.

CollectionPersister has a number of methods for persisting and
querying the comic collection.
[Cleanliness] Move JsonPersister to its own file.