Merge pull request #29 from udaypydi/doc/add-contribution-doc

contributing md added

Author: udaypydi

CONTRIBUTING.md

@@ -0,0 +1,36 @@
+# Contributing to React Simple Boilerplate
+
+Install the latest [npm](https://docs.npmjs.com/).
+
+Fork the respository, then clone it
+```
+$ git@github.com:udaypydi/react-simple-boilerplate.git && cd react-simple-boilerplate
+$ yarn
+```
+
+## Commands
+
+Run unit tests
+
+```
+    # run test cases
+    npm run test 
+
+    # watch mode
+
+    npm run test:watch
+```
+
+### Linting
+```
+    npm run lint
+```
+It's also a good idea to add an eslint plugin in your editor.
+
+To fix lint errors from the command line:
+```
+npm run lint
+```
+
+## Submitting Pull Requests
+This project follows [GitHub's standard forking model.](https://guides.github.com/activities/forking/). Please fork the project to submit pull requests.