message: libnullpay moved to Recommends section
diff: @@ -10,6 +10,7 @@ Vcs-Browser: https://github.com/hyperledger/indy-sdk/
  Package: libvcx
  Architecture: amd64
  -Depends: libindy, libnullpay
  +Depends: libindy
  +Recommends: libnullpay
  Suggests: build-essential
  Description: This is a library on top of Libindy which fully implements the credentials exchange.
  