I've added the fields for gocardless_fees and partner_fees to the library so they can be queried for each bill.
Added new accessors.
Looks good to me - thanks @julesie! Do you mind taking a look please @hmarr?
Thanks, @julesie - merging.
@julesie - this was pushed out in the v1.6.2 release http://rubygems.org/gems/gocardless