add module(mjs) and main to package.json

.babelrc

@@ -3,9 +3,6 @@
   "plugins": [
     "syntax-jsx",
     "syntax-object-rest-spread",
-    "transform-regenerator",
-    "transform-runtime",
-    "syntax-async-generators",
     "transform-class-properties"
   ],
   "presets": [

README.md

@@ -176,7 +176,6 @@ Any contribution and correction appreciated. Just fork repo, commit and make PR,
 
 ## Contributing
 1 Fork the repo:
-  * Remove *react-horizontal-scrolling-menu* from *package.json* in demo project(expamples)
   * In root folder ```run npm link```
   * In examples folder run ```npm link react-horizontal-scrolling-menu```
   * Run ```npm install``` in examples and root folders
@@ -187,7 +186,7 @@ Any contribution and correction appreciated. Just fork repo, commit and make PR,
 3 Check that all tests passed and add tests for your code.
   * You can use ```npm run test:watch``` for run tests in watch mode
 
-4 Update readme and example(if needed) and run ```npm install --save react-horizontal-scrolling-menu``` in demo project
+4 Update readme and example(if needed)
 
 5 Run ```npm run build``` , make commit and Pull Request