[FOLD/TX-REFAC] WalletAdd Transactor journal
[FOLD/TX-REFAC] TrustSet Transactor journal
[FOLD/TX-REFAC] RegularKeySet Transactor journal
[FOLD/TX-REFAC] Payment Transactor journal
[FOLD/TX-REFAC][WIP] OfferCreate
[FOLD/TX-REFAC][WIP] OfferCancel
[FOLD/TX-REFAC][WIP] Change
[FOLD/TX-REFAC][WIP] AccountSet
[WIP] TravisCI specific build improvements