fix twilio bug; update packages

package.json

@@ -12,7 +12,6 @@
     "bignumber.js": "^4.0.1",
     "bip39": "^2.3.1",
     "bitcoind-rpc": "^0.7.0",
-    "bitgo": "^2.2.4",
     "body-parser": "^1.15.1",
     "cookie-parser": "^1.4.3",
     "ethereumjs-tx": "^1.3.0",
@@ -32,7 +31,7 @@
     "node-hkdf-sync": "^1.0.0",
     "node-mailjet": "^3.1.0",
     "numeral": "^2.0.3",
-    "pg": "^6.2.3",
+    "pg": "^6.2.4",
     "pg-native": "latest",
     "pg-promise": "^5.8.1",
     "pify": "^3.0.0",