Implemented class for loading precompiled Mustache cache

src/class-laps.php

@@ -210,6 +210,7 @@ class Laps {
 		$mustache = new \Mustache_Engine(
 			array(
 				'loader' => new \Mustache_Loader_FilesystemLoader( dirname( __DIR__ ) . '/views' ),
+				'cache'  => new Mustache_Cache_FrozenCache( dirname( __DIR__ ) . '/views/cache' ),
 			)
 		);