Update CHANGES.rst noting additional checks with 'Get Text' and 'Element Should Contain' keywords.

Author: emanlove

CHANGES.rst

@@ -3,6 +3,10 @@ Release Notes
 
 1.1 (unreleased)
 ----------------
+- Verify element is found under 'Get Text' and 'Element Should Contain'
+ keywords before returning text or verifing element contains specified text.
+ [emanlove]
+
 - Fixed capture page screenshot for RemoteWebDriver.
  [korda]