add ratifications controller
add acceptance level filter
Merge branch 'develop' into 924_ratification_table
refactor filters
ratification filters
begin ratification table
filter ratifications by country
ratification table css
refactor layouts to make them DRYer
ratification table sorting
ratification table by country menu first try
split filter, search and sort into separate forms
update home page filters
add ratification table by country menu & simplify
ratification table filter
ratifications controller test
ratification table feature tests
update filter test
code cleanup
no country selected test issue