A CSV metabase driver based on incredible csvjdbc driver. I've been modified it to work with metabase.
Put this file on your metabase/plugins directory and restart Metabase. You'll see a CSV driver option on database creation.
Check how to load a CSV file by filesystem and how to load a CSV file by HTTP for more information.
git clone https://github.com/Markenson/csv-metabase-driver.git
cd csv-metabase-driver/csv
lein install
get the build at csv-metabase-driver/csv/target