* Additional $config params include:
* - backends : Array of backend config and multi-backend settings.
* Each value is the config used in the constructor of a
- * FileBackendStore class, but with these additional settings:
+ * FileBackendStore class, but with these additional settings:
* - class : The name of the backend class
* - isMultiMaster : This must be set for one backend.
* - template: : If given a backend name, this will use