Apply PF* (string, binary) commands to Pipeline

* Apply PF* (string, binary) commands to Pipeline
* PF* Pipeline (string, binary) commands to interface
** pfadd / pfcount : BinaryRedisPipeline, RedisPipeline
** pfmerge : MultiKeyBinaryRedisPipeline, MultiKeyCommandsPipeline

src/main/java/redis/clients/jedis/Pipeline.java

@@ -124,5 +124,5 @@ public class Pipeline extends MultiKeyPipelineBase {
 	currentMulti = new MultiResponseBuilder();
 	return response;
     }
-
+    
 }