README.md in howitzer-2.0.3 vs README.md in howitzer-2.1.0

- old
+ new
@@ -23,10 +23,11 @@
 ## Key Benefits
 - Independent of a web application technical stack, language and architecture.
 - Fast installation and configuration of the complete testing infrastructure (takes less than 5 minutes).
 - Elegant, intuitive and powerful Ruby language underneath.
 - Possibility to choose your favorite BDD tool (Cucumber, RSpec or Turnip).
-- Integration with SauceLabs, Testingbot, BrowserStack and MailGun web services.
+- Integration with SauceLabs, Testingbot, BrowserStack, CrossBrowserTesting cloud services.
+- Integration with MailGun, Gmail, Mailtrap email services.
 - Easy tests support based on the best patterns, techniques, principles.
 - Ability to execute tests against to both browserless driver and actual browsers with no changes in your tests.
 
 ## Documentation
 Refer to the [GETTING STARTED](http://docs.howitzer-framework.io) document to start working with *Howitzer*.