Binary scripting API is tested

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

@@ -3037,9 +3037,9 @@ public class BinaryJedis implements BinaryJedisCommands {
     	return client.getBinaryBulkReply();
     }
 	
-    public List<byte[]> scriptExists(byte[]... sha1){
+    public List<Long> scriptExists(byte[]... sha1){
 		client.scriptExists(sha1);
-		return client.getBinaryMultiBulkReply();
+		return client.getIntegerMultiBulkReply();
     }
     
     public byte[] scriptLoad(byte[] script){

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

@@ -205,6 +205,13 @@ public class Connection {
         pipelinedCommands--;
         return (List<Object>) protocol.read(inputStream);
     }
+    
+    @SuppressWarnings("unchecked")
+    public List<Long> getIntegerMultiBulkReply() {
+        flush();
+        pipelinedCommands--;
+        return (List<Long>) protocol.read(inputStream);
+    }
 
     public List<Object> getAll() {
         return getAll(0);

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

@@ -2749,11 +2749,11 @@ public class Jedis extends BinaryJedis implements JedisCommands {
 
 	public List<Boolean> scriptExists(String... sha1){
 		client.scriptExists(sha1);
-		List<Object> result = client.getObjectMultiBulkReply();
+		List<Long> result = client.getIntegerMultiBulkReply();
 		List<Boolean> exists = new ArrayList<Boolean>();
 		
-		for(Object value : result)
-			exists.add(((Long)value) == 1);
+		for(Long value : result)
+			exists.add(value == 1);
 		
 		return exists;
     }