Add basic README

Author: asoong

README.md

@@ -1 +1,19 @@
+<p align="center"><img src="https://s3-us-west-1.amazonaws.com/set-protocol/img/assets/set-protocol-logo.png" width="64" /></p>
+
+<p align="center">
+  <a href="https://circleci.com/gh/SetProtocol/set.js/tree/master" target="_blank" rel="noopener">
+    <img src="https://img.shields.io/circleci/project/github/SetProtocol/set.js/master.svg" />
+  </a>
+  <a href='https://github.com/SetProtocol/set.js/blob/master/LICENSE' target="_blank" rel="noopener">
+    <img src='https://img.shields.io/badge/License-Apache%202.0-blue.svg' alt='License' />
+  </a>
+  <a href='https://www.npmjs.com/package/setprotocol.js'>
+    <img src='https://img.shields.io/npm/v/set.js.svg' alt='NPM' />
+  </a>
+</p>
+
 # set.js
+`setprotocol.js` is a library for interacting with Set Protocol V1 smart contracts.
+This library enables you to create, issue, redeem, and trade for Sets
+
+#### Take a look at our [developer portal](https://docs.tokensets.com/) for the fastest way to get up and running.