release 0.3.3

Signed-off-by: Outsider <outsideris@gmail.com>

README.md

@@ -1,6 +1,8 @@
 Slack Invite Automation
 ------------
 
+[![Build Status](https://travis-ci.com/outsideris/slack-invite-automation.svg?branch=master)](https://travis-ci.com/outsideris/slack-invite-automation)
+
 A tiny web application to invite a user into your Slack team.
 
 Inspired by

package.json

@@ -1,6 +1,6 @@
 {
   "name": "slack-invite-automation",
-  "version": "0.3.2",
+  "version": "0.3.3",
   "private": true,
   "scripts": {
     "start": "node ./bin/www"