message: locate environment even when deeploy nexted inside other addons
diff: @@ -25,7 +25,11 @@ module.exports = {
  this._broccoliConnector = new BroccoliConnector();
  },
  - included({ env }){
  + included(app){
  + while (app.app) {
  + app = app.app;
  + }
  + let env = app.env;
  this._super.apply(this, arguments);
  if (!this._active){ return; }
  