Beginning of rewrite
Moved 'Total found' debug info to print_dict()
Refactored bootstraping code into a seperate class
Refactored code to print results to a Publisher class
Delegating more of the work to GrepTools
Compiled the regular expresions
Renamed a few methods belonging to Context
Removed unneeded call to sys.exit()
Changed the way Context handles the config.
Publisher takes config as a param now.
Minor change.
Added support for search results filtering using '-F'.
Added list of valid output format names to help.
Added a few things to .gitignore and bumped version number