anchor.diff:  .Run tests on node platform
   [source, text]
   ----
  -./scrpts/build
  +./scripts/build
   node ./out/tests.js
   ----
   
  
positive.code: ;; => 1
  ----
  
  === Interoperability
  
  There are also `Focus` type that allows you to derive atom like objects from
  
negative.code: 
  And do not forget that you also can attach watchers to focused atoms in the same
  way as you will do that with clojure(script) atoms.
  
  
  == Developers Guide
  