Updated README to reference slack-ruby-bot-server-events.

Author: dblock

README.md

@@ -75,10 +75,9 @@ A Ruby client for the Slack [Web](https://api.slack.com/web), [RealTime Messagin
 
 ## Useful to Me?
 
-* This library will let you send messages to Slack via the Web API, send and receive messages via the Real Time Messaging API and facilitate integration with the Events API.
-* To respond to slash commands, interactive components or events, implement a web application using your favorite web framework and use this library to call the Slack Web API and to verify that events are coming from Slack.
-* To build a bot using the Real Time Messaging API, use [slack-ruby-bot](https://github.com/slack-ruby/slack-ruby-bot), which uses this library.
-* To roll out a complete service using the Real Time Messaging API with Slack button integration to multiple teams, check out [slack-ruby-bot-server](https://github.com/slack-ruby/slack-ruby-bot-server), which is built on top of slack-ruby-bot, which uses this library.
+* This library lets you send messages to Slack via the Web API, send and receive messages via the Real Time Messaging API, and facilitates integration with the Events API.
+* To write a complete bot for Slack you need more than this library, and it's much easier to start with [slack-ruby-bot-server-events](https://github.com/slack-ruby/slack-ruby-bot-server-events).
+* To respond to slash commands, interactive components, or events at the lowest level, implement a web application using your favorite web framework, and use this library to call the Slack Web API, and to verify that events are coming from Slack.
 
 ## Stable Release