Statamic requirement.

Author: jesseleite

README.md

@@ -6,11 +6,14 @@ This addon essentially just listens for an event, and dispatches commands. Who b
 
 Its primary use is to automatically commit and push changes in production, but it can do anything your command line can.
 
-
 ## Documentation
 
 Read it on the [Statamic Marketplace](https://statamic.com/marketplace/addons/spock/docs) or contribute to it [here on GitHub](DOCUMENTATION.md).
 
+## Requirements
+
+Statamic 2.10 is required.  If you intend to run Spock on an earlier version of Statamic, please checkout Spock's [v1 branch](https://github.com/statamic/spock/tree/v1).
+
 ## Developing
 
 You can use [Kessel Run](https://github.com/jesseleite/kessel-run) to copy files to your Statamic installation, and run `php please test:addons` to run Spock's tests.