Revert "Revert "Add support for HLL""

This reverts commit ac53759f97.

Sorry for double reverting, I should revert "merged commit", not origin commit

Conflicts:
	src/main/java/redis/clients/jedis/BinaryClient.java
	src/main/java/redis/clients/jedis/Jedis.java
	src/test/java/redis/clients/jedis/tests/commands/HyperLogLogCommandsTest.java

src/test/java/redis/clients/jedis/tests/commands/HyperLogLogCommandsTest.java

@@ -6,7 +6,6 @@ import redis.clients.util.SafeEncoder;
 
 public class HyperLogLogCommandsTest extends JedisCommandTestBase {
 
-
     @Test
     public void pfadd() {
 	long status = jedis.pfadd("foo", "a");
@@ -103,4 +102,4 @@ public class HyperLogLogCommandsTest extends JedisCommandTestBase {
 	status = jedis.pfcount("hll3");
 	assertEquals(6, status);
     }
-}
+}