change header levels
add first version of ns scrapers
add the speaker as a person
move constants to new file
add timestamps and sources to NS models
add additional role-based people
fix URLs in constants.rb
resolve all foreign objects
use faster dependency graph, start tidying text in simpler sections
fix database_url
fix database_url
add constants for headings
fixes for headings
add lt gov
start state machine
latest version of speech scraper
move models to new file
fix a lot of todos