Restructured Citation class and test, modified tests json
Comments for readability
Wasn't up to PEP standards. Needed descriptive todo for author data. RE/Pickle imports were unused.
author parsing system didn't account for multiple authors or multiple given initials.
Comments weren't needed. Simplified test for working on authors parse engine.
Removed for testing purposes.
JSON citation fields were in unicode format. Issued field was an integer.
Update README.md

Updated list of finished/unfinished fields.
Update README.md
Update README.md
DOI parsing complete. However, doesn't grab 'doi:' need to review. Possible solution to parsing page complete. Need to review.
Regexing for all basic fields complete. Need to test.
test.py clean doesn't need to clean all fields anymore. Cleaned up, commented, made testable.
Small error in JSON library.
Updated finished tests
Added test case