7.3 crafty chhnemu | https://trello.com/c/3fMfHclE (#179)
7.3 crafty chhnemu | https://trello.com/c/3fMfHclE (#179)

* Added default ETH(infura)

* Code changes regarding review on PR 179 (https://github.com/lamassu/lamassu-server/pull/179)

*  Code changes regarding review on PR 179 (#179)

joshmh/lamassu-server,joshmh/lamassu-server,joshmh/lamassu-server,joshmh/lamassu-server,naconner/lamassu-server,lamassu/lamassu-server,lamassu/lamassu-server,lamassu/lamassu-server,naconner/lamassu-server,naconner/lamassu-server