anchor.diff:  * npm
   * bower
   * grunt / *gulp*
  -* gradle
  +** https://github.com/Swiip/generator-gulp-angular[yeoman gulp angular generator]
  +* gradle node plugin
   ** reproducible environment / builds
   * intellij
   
  
positive.code: === Directives
  [source,html]
  ----
  <div ng-repeat='item in cart.items'>
    <span ng-bind='item.name'></span>
    <button ng-click='cart.delete($index)'>Delete</button>
  </div>
  ----
  * Implementation can get complex!
  
  
negative.code:   nums.forEach (n) -> result += n
    result
  
  a = $http url
    , (data)->
      result = data
    , (error)->
      log error
  ----
  * Reads better
  * Method calls not always as expected
  