update memopol for link between representatives and vote

core/static/css/base.css

core/templates/core/blocks/navigation.haml

core/templates/core/blocks/pagination.haml

core/templates/core/home.haml

core/views_utils.py

legislature/migrations/0001_initial.py

legislature/models.py

legislature/oldviews.py

legislature/templates/legislature/representative_detail.haml

legislature/templates/legislature/representative_index.haml

legislature/templates/legislature/representative_list.haml

legislature/templatetags/by_group_url.py

legislature/urls.py

legislature/utils.py

legislature/views/__init__.py

legislature/views/group.py

legislature/views/representative.py

legislature/views/utils.py

memopol/settings.py

memopol/urls.py