update readme

Author: darwin

readme.md

@@ -5,53 +5,39 @@
 [![Travis](https://img.shields.io/travis/binaryage/cljs-zones.svg)](https://travis-ci.org/binaryage/cljs-zones) 
 [![Sample Project](https://img.shields.io/badge/project-example-ff69b4.svg)](https://github.com/binaryage/cljs-zones-sample)
 
-Magical `binding` which survives async calls (with the help of `bound-fn`). 
+Magical `binding` macro which survives async calls (with the help of `bound-fn`). 
 
 ### Documentation
 
-You can test it in your browser [with klipse][1].
-
-If you want to test it locally, just do the following:
+Example
 
 ```clojure
-(ns zones.tests.core
-  (:refer-clojure :exclude [binding get set])
-  (:require [cljs.test :refer-macros [async deftest testing is use-fixtures]]
-            [zones.core :refer-macros [binding get set bound-fn* bound-fn] :refer [make-zone default-zone]]))
-
-; -- helpers ----------------------------------------------------------------------------------------------------------------
-
-(defn default-zone-str []
-  (pr-str default-zone))
-
-(defn print-default-zone [& args]
-  (apply print (concat args [": " (default-zone-str)])))
-
-; -- T0 ---------------------------------------------------------------------------------------------------------------------
-
-(defn test0 []
-  (print-default-zone "before")
-  (binding [v "I'm a dynamically bound value in default zone"]
-    (print-default-zone "inside")
-    (js/setTimeout (bound-fn* #(print-default-zone "in async call")) 500))
-  (print-default-zone "after"))
-
-(deftest T0
-  (async done
-    (test0)
-    (js/setTimeout done 1000)))
+(ns zones.test
+  (:refer-clojure :exclude [binding])
+  (:require [zones.core :refer-macros [binding bound-fn] :refer [default-zone]]))
+  
+(defn print-default-zone [prefix]
+  (println (str prefix ": " (pr-str default-zone))))
+            
+(print-default-zone "before")
+(binding [v "I'm a dynamically bound value in default zone"]
+  (print-default-zone "inside")
+  (js/setTimeout (bound-fn [] (print-default-zone "in async call")) 500))
+(print-default-zone "after")
+(println "main done")
 ```
 
 Prints:
 
 ```
-Testing zones.tests.core
-before :  #js {}
-inside :  #js {:v "I'm a dynamically bound value in default zone"}
-after :  #js {}
-in async call :  #js {:v "I'm a dynamically bound value in default zone"}
+before:  #js {}
+inside:  #js {:v "I'm a dynamically bound value in default zone"}
+after:  #js {}
+in async call:  #js {:v "I'm a dynamically bound value in default zone"}
 ```
 
+You can play with an example in your browser [with klipse][1].
+
 For more info see [full tests](test/src/tests/zones/tests/core.cljs) and [Travis output](https://travis-ci.org/binaryage/cljs-zones).
 
-[1]: http://app.klipse.tech/?cljs_in.gist=darwin/0de5c18d636d2c1db7b07d3500de51a0&external-libs=%5Bhttps://raw.githubusercontent.com/binaryage/cljs-zones/1089500c677513241b71b1ca1b73566f412eb3ec/src/lib%5D
+[1]: http://app.klipse.tech/?cljs_in.gist=darwin/1e31b0c33f1ca0e6e0e475b51f95b424&external-libs=%5Bhttps://raw.githubusercontent.com/binaryage/cljs-zones/v0.1.0/src/lib%5D