* Fix balance JSON resp
* Resultify swap contract calls for error handling
* More resultify and fixup tests
* More results
* resultify waku swap handling
* re-enable waku swap test
should not crash now, even if it fails to settle (tested separately)
* fix balance test
* move waku swap contracts into own module
* Move more to separate waku swap contracts
* move erc20address
* Improve cmd/task util
* fix redeem part too
* sign cheque hardcode
* add signature field, send cheque
* echo->debug
* disable waku swap test
it calls contracts, which isnt integrated
Swap contracts use JSON interface
Check Alice address returned correctly
Sign cheque test with arg and resp
Add network to operate against persistant node
Get erc20 balance
Redeem cheque and check balance
Lorenzo Delgado
Oskar Thorén