message: use correct protocol for bitcoinjs-lib dep
  Summary: some users were unable to install the new dependency because they did not have a proper SSH key. With https all users should be able to correctly install it
  Reviewers: arik
  Subscribers: ben
diff: "big.js": "~3.1.3",
  "bigi": "1.4.0",
  "bignumber.js": "~4.0.2",
  - "bitcoinjs-lib": "git+ssh://git@github.com:dabura667/bitcoinjs-lib.git#bcash330",
  + "bitcoinjs-lib": "https://github.com/dabura667/bitcoinjs-lib.git#bcash330",
  "bitcoinjs-message": "~2.0.0",
  "bluebird": "~3.5.0",
  "body-parser": "~1.18.2",
  