use full class path for Cache facade class instead of assuming alias is set up

Author: SBLAdam

src/Mutex.php

@@ -2,14 +2,14 @@
 
 namespace Illuminated\Console;
 
-use Cache;
 use NinjaMutex\Lock\FlockLock;
 use NinjaMutex\Lock\MySqlLock;
 use NinjaMutex\Mutex as Ninja;
 use Illuminate\Console\Command;
 use NinjaMutex\Lock\PhpRedisLock;
 use NinjaMutex\Lock\MemcachedLock;
 use NinjaMutex\Lock\PredisRedisLock;
+use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\Facades\Redis as RedisFacade;
 
 /**