Merge pull request #409 from coralproject/revert-version-pin

Removed the version pin

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:7.6
+FROM node:7
 
 # Create app directory
 RUN mkdir -p /usr/src/app

package.json

@@ -167,6 +167,6 @@
     "webpack": "^2.2.1"
   },
   "engines": {
-    "node": "~7.6.0"
+    "node": "^7.7.0"
   }
 }