[both] continued work on multi app support - storage now full supported and auth WIP

lib/utils/ReferenceBase.js

@@ -2,7 +2,8 @@
  * @flow
  */
 export default class ReferenceBase {
-  constructor(path: string) {
+  constructor(path: string, module) {
+    this._module = module;
     this.path = path || '/';
   }
 
@@ -17,4 +18,8 @@ export default class ReferenceBase {
   get key(): string | null {
     return this.path === '/' ? null : this.path.substring(this.path.lastIndexOf('/') + 1);
   }
+
+  get log() {
+    return this._module.log;
+  }
 }