revert runner

Author: Alex Peck

BitFaster.Caching.ThroughputAnalysis/Runner.cs

@@ -33,10 +33,10 @@ private static void RunTest(Mode mode, int cacheSize)
 
             var cachesToTest = new List<ICacheFactory>
             {
-                //new ClassicLruFactory(capacity),
-                //new MemoryCacheFactory(capacity),
-                //new FastConcurrentLruFactory(capacity),
-                //new ConcurrentLruFactory(capacity),
+                new ClassicLruFactory(capacity),
+                new MemoryCacheFactory(capacity),
+                new FastConcurrentLruFactory(capacity),
+                new ConcurrentLruFactory(capacity),
                 new ConcurrentLfuFactory(capacity)
             };