Bump fcoin version

package.json

@@ -5,7 +5,7 @@
     "node": ">=8.0.0"
   },
   "author": "BitPay <dev@bitpay.com>",
-  "version": "5.0.5",
+  "version": "5.0.6",
   "main": "./index.js",
   "repository": "git://github.com/oipwg/flocore-node.git",
   "homepage": "https://github.com/oipwg/flocore-node",
@@ -36,7 +36,7 @@
     "commander": "^2.8.1",
     "errno": "^0.1.4",
     "express": "^4.13.3",
-    "fcoin": "^1.1.1",
+    "fcoin": "^1.1.2",
     "flocore-lib": "^0.15.2",
     "flocore-message": "^1.0.7",
     "flocore-p2p": "^5.0.0-beta.8",