bump kvalue from 10 to 20

License: MIT
Signed-off-by: Jeromy <jeromyj@gmail.com>

routing/dht/util.go

@@ -8,7 +8,7 @@ import (
 var PoolSize = 6
 
 // K is the maximum number of requests to perform before returning failure.
-var KValue = 10
+var KValue = 20
 
 // Alpha is the concurrency factor for asynchronous requests.
 var AlphaValue = 3