Add a note about clojure-expectations 2.2 adding support for clojure.test

Author: bbatsov

doc/running_tests.md

@@ -88,3 +88,6 @@ As a test framework author, supporting the built-in `clojure.test` machinery
 The `test.check` library is a good example here. It was also designed completely
 independently of `clojure.test`. It just adds compatibility in this
 [namespace](https://github.com/clojure/test.check/blob/24f74b83f1c7a032f98efdcc1db9d74b3a6a794d/src/main/clojure/clojure/test/check/clojure_test.cljc).
+
+[clojure-expectations](https://github.com/clojure-expectations/expectations) added
+support for `clojure.test` in version 2.2 and should also work with CIDER.