revamped contributors section into a list
revamped contributors section into a list

chriscondon/billtext,boblannon/congress,sunlightlabs/congress-opencongress,boblannon/congress,Nolawee/congress,unitedstates/congress,chriscondon/billtext,Nolawee/congress,sunlightlabs/congress-opencongress,unitedstates/congress