merge remote master

vinaypuppal · vinaypuppal · commit 00410bd8d333 · 2017-11-09T22:46:17.000+05:30
diff --git a/.github/config.yml b/.github/config.yml
@@ -25,6 +25,6 @@ newPRWelcomeComment: >
 
 # Comment to be posted to on pull requests merged by a first time user
 firstPRMergeComment: >
-  Congrats on merging your first pull request! We here at coderplex.org are proud of you!
+  :tada: :tada: :confetti_ball: Congrats on merging your first pull request! We here at coderplex.org are proud of you!. If you believe in our :page_with_curl: [mission statement](https://medium.com/coderplex/a-new-name-a-new-beginning-freecodecamp-hyderabad-is-now-coderplex-b5b43dbd06ed) please :star: us.
 
-# It is recommended to include as many gifs and emojis as possible!
+# It is recommended to include as many gifs and emojis as possible!
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -24,3 +24,10 @@ Working on your first Pull Request? You can learn how from this *free* series [H
 1. `npm install`
 1. `npm run dev` to start local development server
 1. App opens at `localhost:3000`
+
+
+**Note:**
+
+    So our team's official policy (for now) is:  
+    we only use Yarn as our official Node package manager, and so we request you to use Yarn instead of  
+    npm and commit yarn.lock file.
diff --git a/README.md b/README.md
@@ -4,6 +4,7 @@
 [![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/sindresorhus/xo)
 [![styled with prettier](https://img.shields.io/badge/styled_with-prettier-ff69b4.svg)](https://github.com/prettier/prettier)
 [![Build Status](https://travis-ci.org/coderplex/coderplex.svg?branch=master)](https://travis-ci.org/coderplex/coderplex)
+[![License](https://img.shields.io/badge/License-BSD%203--Clause-blue.svg)](https://github.com/coderplex/coderplex/blob/master/LICENSE)
 
 ## About
 
@@ -16,4 +17,4 @@ This project mainly uses
 
 ## Contributing
 
-We welcome pull requests from hackerspace members (our students) and seasoned JavaScript developers alike! Please follow [these steps](CONTRIBUTING.md) to contribute.
+We welcome pull requests from hackerspace members (our students) and seasoned JavaScript developers alike! Please follow [these steps](CONTRIBUTING.md) to contribute.
