Added set/update/remove aliases to the database ref

Author: auser

lib/modules/database.js

@@ -35,6 +35,11 @@ class DatabaseRef {
     this.path = path;
 
     this.handles = [];
+
+    // Aliases
+    this.set = this.setAt;
+    this.update = this.updateAt;
+    this.remove = this.removeAt;
   }
 
   setAt(value) {