notes.txt

./node_modules/.bin/mocha --reporter spec

    "test": "cp -r lib/* dist && babel es6 --source-maps inline --out-dir dist && ./node_modules/nodeunit/bin/nodeunit test/unit",


  "scripts": {
    "test-perf": "cp -r lib/* dist && babel es6 --source-maps inline --out-dir dist && ./node_modules/.bin/mocha test/perf --reporter spec",
    "test": "cp -r lib/* dist/lib && babel es6 --source-maps inline --out-dir dist && ./node_modules/.bin/mocha test/unit --reporter spec",
    "watch-perf": "nodemon --ignore 'dist/**/*' -e js --exec 'npm run test-perf'",
    "dev": "nodemon --ignore 'dist/**/*' -e js --exec 'npm test'"
  },



var toReturn =
    this._systemMessages.length > 0     ? this._systemMessages.dequeue() :
    this._childrenMessages.length > 0   ? this._childrenMessages.dequeue() :
    this._userMessages.length > 0       ? this._userMessages.dequeue() :
    undefined;


//defined by user-programmer
userMessages -> normal program messages
//defined by system/class definition
systemMessages -> shut-down, restart, etc...
//defined by supervision strategy
childrenMessages -> delegated children errors, child messages like shutdown, restart, etc...