Add:
bitshift/codelet.py
-add name field to Codelet.
bitshift/crawler/crawler.py
-fix previously defunct code (which was committed at a point of
incompletion) -- incorrect dictionary keys, etc..
-reformat some function calls' argument alignment to fit PEP standards.
bitshift/crawler.py
-add sleep() to ensure that an API query is made at regular intervals
(determined by the GitHub API limit).