move congress information to initializer
styling, styling ...
refactor get and create bill methods
assign recent votes in home index action
find vote action
remove rank from legislator table
add get_recent_changes method to congress api, returns last five
add get and create methods to vote model
congress dropdown; recent votes list
change title in nav
change title on browser chrome
refactor roll call, change css hooks
change text
add votes#find route to /vote
fix typl
fix type