change p2p version.

Author: CodeNinjaEvan

src/main/resources/config.conf

@@ -47,7 +47,7 @@ node {
   minParticipationRate = 33
 
   p2p {
-    version = 65 # 65: testnet; 101: debug
+    version = 66 # 66: testnet; 101: debug
   }
 
 }