Rearranged API files so Babel could process them

The way they were, Babel was also processing the node_modules folder

src/api/package.json

@@ -13,7 +13,6 @@
     "koa": "^2.3.0",
     "koa-bodyparser": "^4.2.0",
     "koa-jwt": "^3.2.2",
-    "koa-morgan": "^1.0.1",
     "koa-router": "^7.2.1",
     "koa-send": "^4.1.0",
     "koa-static": "^4.0.1",
@@ -21,12 +20,15 @@
   },
   "scripts": {
     "start": "node app.js",
+    "build": "babel src -d build",
     "vue": "cd ../app && node build/build.js prod && cd ../api && node app.js"
   },
   "devDependencies": {
     "babel": "^6.23.0",
+    "babel-cli": "^6.26.0",
     "babel-preset-env": "^1.6.0",
-    "babel-register": "^6.26.0"
+    "babel-register": "^6.26.0",
+    "koa-morgan": "^1.0.1"
   },
   "babel": {
     "presets": [