update renewable heat premium figures in Energy Grants Calculator
create v2 files for Vehicles you can drive
update copy for vehicle you can drive - minibus answer
update flow and outcomes for minibus
remove titles from links
Merge pull request #501 from alphagov/energy_grants_calculator_update

update renewable heat premium figures in Energy Grants Calculator
Merge pull request #502 from alphagov/vehicles_you_can_drive_updates

Vehicles you can drive - updates to Minibuses