Fix docs command for windows users

Windows doesn't do shebangs, so it has no idea how to run that without
the command

Author: jquense

docs/dev-run

@@ -1,4 +1,3 @@
-#!/usr/bin/env babel-node
 /* eslint no-process-exit: 0 */
 import 'colors';
 import portfinder from 'portfinder';

package.json

@@ -13,7 +13,7 @@
     "test": "npm run lint && npm run build && karma start --single-run && _mocha --compilers js:babel-core/register test/server/*Spec.js",
     "lint": "eslint ./",
     "docs-build": "babel-node tools/build-cli.js --docs-only",
-    "docs": "docs/dev-run",
+    "docs": "babel-node docs/dev-run",
     "docs-prod": "npm run docs-build && NODE_ENV=production babel-node docs/server.js",
     "docs-prod-unoptimized": "npm run docs-build -- --dev && NODE_ENV=production babel-node docs/server.js"
   },