Implemented INFO

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

@@ -531,4 +531,8 @@ public class Client extends Connection {
     public void shutdown() {
 	sendCommand("SHUTDOWN");
     }
+
+    public void info() {
+	sendCommand("INFO");
+    }
 }

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

@@ -633,4 +633,9 @@ public class Jedis {
 	}
 	return status;
     }
+
+    public String info() {
+	client.info();
+	return client.getBulkReply();
+    }
 }

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

@@ -38,4 +38,10 @@ public class PersistenceControlCommandsTest extends JedisCommandTestBase {
 	int after = jedis.lastsave();
 	assertTrue((after - before) > 0);
     }
+
+    @Test
+    public void info() throws InterruptedException {
+	String info = jedis.info();
+	assertNotNull(info);
+    }
 }