Initial seed list of books
Initial implementation
Ignore cache DB & editor temp files
Save publication date.  Write results to TSV
Beginnings of OCR quality tabulator
Final version for Nov 2013 run. Add exception handling & more stats.  Process all files in directory.
Final version for Nov 2013 run. Add caching, throttling, stricter selection criteria.
Ignore cache directory, log files, & bitly credentials
Normalize line endings across platforms