Add .gitignore, w/ .zombie_scout & .zombie_scout_whitelist
Fix bug w/ passing zombie_location, instead of zombie, to flog_score
Search in *.rake files. Still need to search Rakefiles. For Issue #2
Fix #2: search in Rakefiles as well as *.rake
Adjust grep regexp for setters, to avoid matching hashrockets.
Add whitelisting - needs specs, etc