README.md in slackistrano-3.1.1 vs README.md in slackistrano-3.8.1

@@ -4,14 +4,12 @@
 [![Code Climate](https://codeclimate.com/github/phallstrom/slackistrano.png)](https://codeclimate.com/github/phallstrom/slackistrano)
 [![Build Status](https://travis-ci.org/phallstrom/slackistrano.png?branch=master)](https://travis-ci.org/phallstrom/slackistrano)
 
 Send notifications to [Slack](https://slack.com) about [Capistrano](http://www.capistranorb.com) deployments.
 
-**NOTE:** This README documents version >=3.1.0. You can read about 3.0.1 [here](https://github.com/phallstrom/slackistrano/tree/v3.0.1).
-
 ## Requirements
 
-- Capistrano >= 3.5.0
+- Capistrano >= 3.8.1
 - Ruby >= 2.0
 - A Slack account
 
 ## Installation