ICM: Memcache support removed.

Author: dmitry-ivanov

README.md

@@ -38,7 +38,6 @@ Overlapping can be prevented by various strategies:
 - `file` (default)
 - `mysql`
 - `redis`
-- `memcache`
 - `memcached`
 
 Default `file` strategy is fine for a small applications, which are deployed on a single server.

src/Mutex.php

@@ -36,9 +36,6 @@ private function strategy()
             case 'redis':
                 return new PredisRedisLock(Redis::connection());
 
-            case 'memcache':
-                throw new MutexException('Strategy `memcache` is not implemented yet.');
-
             case 'memcached':
                 throw new MutexException('Strategy `memcached` is not implemented yet.');