update dev dependencies to include babel presets

Author: rloomba

package.json

@@ -7,6 +7,8 @@
     "url": "https://github.com/jpuri/html-to-draftjs.git"
   },
   "devDependencies": {
+    "babel-preset-es2015": "^6.22.0",
+    "babel-preset-react": "^6.23.0",
     "babel-preset-stage-0": "^6.22.0",
     "chai": "^3.5.0",
     "draft-js": "^0.10.0",
@@ -19,7 +21,7 @@
     "webpack": "^2.2.1"
   },
   "peerDependencies": {
-   "draft-js": "^0.9.x || ^0.10.x"
+    "draft-js": "^0.9.x || ^0.10.x"
   },
   "scripts": {
     "start": "react-scripts start",