README.md in ahoy_email-1.0.2 vs README.md in ahoy_email-1.0.3

@@ -323,5 +323,14 @@
 
 - [Report bugs](https://github.com/ankane/ahoy_email/issues)
 - Fix bugs and [submit pull requests](https://github.com/ankane/ahoy_email/pulls)
 - Write, clarify, or fix documentation
 - Suggest or add new features
+
+To get started with development and testing:
+
+```sh
+git clone https://github.com/ankane/ahoy_email.git
+cd ahoy_email
+bundle install
+rake test
+```