replace babel-preset-michaelcontento with -modern-node

Author: michaelcontento

.babelrc

@@ -1,3 +1,3 @@
 {
-    "presets": [ "michaelcontento" ]
+    "presets": [ "modern-node/0.12" ]
 }

package.json

@@ -32,7 +32,7 @@
     "babel-cli": "^6.4.0",
     "babel-core": "^6.4.0",
     "babel-polyfill": "^6.3.14",
-    "babel-preset-michaelcontento": "^1.3.0",
+    "babel-preset-modern-node": "^2.1.0",
     "eslint": "^1.10.3",
     "eslint-config-michaelcontento": "^1.1.1",
     "eslint-plugin-mocha-only": "0.0.3",