diff --git a/README.md b/README.md
index ddec8f2..39f3e90 100644
--- a/README.md
+++ b/README.md
@@ -1,31 +1,29 @@
-# sodium-javascript
+# `sodium-javascript`
 
-WIP - a pure javascript version of [sodium-native](https://github.com/mafintosh/sodium-native).
+[![Build Status](https://travis-ci.org/sodium-friends/sodium-javascript.svg?branch=master)](https://travis-ci.org/sodium-friends/sodium-javascript)
+
+> WIP - a pure javascript version of [sodium-native](https://github.com/mafintosh/sodium-native).
 Based on tweetnacl
 
-```
-npm install sodium-javascript
-```
-
 ## Usage
 
 ``` js
-var sodium = require('sodium-javascript')
+const sodium = require('sodium-javascript')
 
-var key = new Buffer(sodium.crypto_secretbox_KEYBYTES)
-var nonce = new Buffer(sodium.crypto_secretbox_NONCEBYTES)
+const key = Buffer.alloc(sodium.crypto_secretbox_KEYBYTES)
+const nonce = Buffer.alloc(sodium.crypto_secretbox_NONCEBYTES)
 
 sodium.randombytes_buf(key)
 sodium.randombytes_buf(nonce)
 
-var message = new Buffer('Hello, World!')
-var cipher = new Buffer(message.length + sodium.crypto_secretbox_MACBYTES)
+const message = Buffer.from('Hello, World!')
+const cipher = Buffer.alloc(message.length + sodium.crypto_secretbox_MACBYTES)
 
 sodium.crypto_secretbox_easy(cipher, message, nonce, key)
 
 console.log('Encrypted:', cipher)
 
-var plainText = new Buffer(cipher.length - sodium.crypto_secretbox_MACBYTES)
+const plainText = Buffer.alloc(cipher.length - sodium.crypto_secretbox_MACBYTES)
 
 sodium.crypto_secretbox_open_easy(plainText, cipher, nonce, key)
 
@@ -37,6 +35,12 @@ console.log('Plaintext:', plainText.toString())
 See [sodium-native](https://github.com/mafintosh/sodium-native).
 This is a work in progress so all functions are not implemented yet.
 
+## Install
+
+```
+npm install sodium-javascript
+```
+
 ## License
 
-MIT
+[MIT](LICENSE)