port csv download code over
first pass at importing expenses
update importer, freshen data
update importer, record raw coversheet data, unicode
add .get_name_history() to a Lobbyist
refactor: move shared name processing logic
update: grab full name from csv too

this way, we can fall back to the full name instead of the sort name,
which is not as pretty because its all caps.
refactor: i don't like deep indention
update registration form importer

with patterns learned from the coversheet importer, model changes that
sneaked in.
update readme
update: record expense details
store lobbyist expense stats in a model
add a command to update lobbyists stats
disable sql logging in scraper scripts