Using most recent address sill need to add non-duplicates to archive
The most recent information is allways displayed at the top level.
tests passing. need to add new tests
Adding tests
added comment
Merge branch 'master' into committee-refinement
One candidate entry and just keep track of the election years. That will be less repetitive
Updated documentation
Upadated committee election_year to committee_election_years since it is now a list.
Small fix to candidates
Merge pull request #180 from 18F/committee-refinement

Committee refinement