Update README for ClojureScript.

README.org

@@ -4,6 +4,8 @@
     1. Test output is pretty printed.
     2. Equality assertions are also diffed.
 
+  Version 0.8.0 and later of humane-test-output requires Clojure 1.8.0 or later.
+** Clojure
    To activate it you will need to call ~pjstadig.humane-test-output/activate!~.
    The preferred way to do this with Leiningen is to use an injection in
    the :user profile in your ~/.lein/profiles.clj:
@@ -76,6 +78,9 @@
    
    A test containing ~(is (= oops-i-only-gave-one-argument))~ will throw an
    exception.
+** ClojureScript
+   It is not necessary to activate humane-test-output with ClojureScript, but
+   the behavior should be much the same as with Clojure.
 ** License
    #+BEGIN_EXAMPLE
    Copyright © Paul Stadig and Outpace Systems, Inc.  All rights reserved.
@@ -87,3 +92,5 @@
    #+END_EXAMPLE
 ** Acknowledgements
    I am grateful for design and implementation assistance from Bryce Covert.
+
+   Thanks to Miloslav Nenadál for the ClojureScript implementation.