refactor(txId): sessionId changed everywhere to txId
feat(txInfo): more txInfo passed with each inserted bill
refactor(txId): sessionId changed to txId everywhere-er
fix(rate): exchange rate now rounded to two decimal places
fix(temp_files): temp files removed, and ignored from repo
fix(precision): price precision increased
feat(requests_queue): queueing requests in case of offline state
fix(repeat): queue changed to repeat
fix(output): disable output buffering (startup scripts are now possible)
fix(partialTx): partialTx persists networkDown state
fix(bugs): sendBitcoins retrying redirected to jsonquest; minor bugs fixed
feat(partial_screen): machine *is now able to* show partial tx screen to the user
fix(send): /send now returns txId instead of txHash
fix(ordering): sequenceNumber added to all /trade and /send requests
fix(offline): /poll requests behave properly during offline tx
Merge branch 'minor-changes' of https://github.com/chester1000/lamassu-machine into chester1000-minor-changes
Merge branch 'chester1000-minor-changes' into canary