Executor can enqueue tasks

lib/executor.js

@@ -59,7 +59,6 @@ function test2 (msg, cb) {
   }, 500);
 }
 
-function noop () { console.log("NOOP"); }
 function bloup () { console.log("FINISHED"); }
 
 executor.push({ this: null, fn: test1, arguments: [ 'world', bloup ] });