Adding words cache. Needs tests. Need to hook into whois, generate_words. Data cache would be nice too.
Adds tests for words cache.
Moving test fixtures around to be similar to actual file structure.
Refactoring generate_words.
Cleaning up generate_words script.
Creating check_domains script, which should obsolete whois.py
Replacing whois.py with check_domains.py
Better logging.
Adds new words by letters.