karma: the start of the Karma plugin
karma: added name so karma can be found

fix typos and other cleanup as well
karma: ++ and -- for adding and removing karma
karma: top and bottom arguments added

shows the top or bottom 5 karma counts
karma: pull up the karma for a given user

some comments changed as well
karma: pep8 cleanup
karma: add short and long descriptions
karma: fixed things up according to pull request comments

Docstring changed
useri -> user
fixed up the regex to avoid collisions with the regex plugin
Fixed two errors in the README
Merge pull request #14 from glenwinters/README-fix

Fixed two errors in the README
karma: lowered priority below sed
karma: Make karma case insensitive
karma: do not modify karma for directed strings
karma: regex properly

many changes to regex. Can add or remove based on multiple statements per line
also for phrases, wrap in parens: e.g. (this is awesome)++
karma: less hackiness
karma: per request !karma or !score works
karma: stop color bleed through
karma: add to hamper.conf.dist
karma: seporate actions
karma: parsing fixes