Babel v6 update

- adds babel-core
- adds babel-cli
- adds babel-preset-es2015
- adds babelrc
- adds DS_store to gitignore
- updates start script
- removes babel 5.x.x
- removes babel/register from index.js

Author: Zarko Selak

Diff for: .babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": [ "es2015" ]
+}

Diff for: .gitignore

@@ -17,3 +17,7 @@ npm-debug.log
 node_modules
 server_old
 public
+
+# OS generated stuff
+.DS_Store
+.DS_Store?

Diff for: index.js

@@ -1,2 +1 @@
-require("babel/register");
 require('./server');

Diff for: package.json

@@ -4,7 +4,7 @@
   "description": "Starter project for an ES6 RESTful Express API",
   "main": "index.js",
   "scripts": {
-    "start": "node index.js",
+    "start": "babel-node index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {
@@ -14,11 +14,15 @@
   "author": "Jason Miller <[email protected]>",
   "license": "Proprietary",
   "dependencies": {
-    "babel": "^5.8.21",
     "body-parser": "^1.13.3",
     "compression": "^1.5.2",
     "cors": "^2.7.1",
     "express": "^4.13.3",
     "resource-router-middleware": "^0.5.1"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.9.0",
+    "babel-core": "^6.9.0",
+    "babel-preset-es2015": "^6.9.0"
   }
 }