Hello,
Can you add Votifier Plugin?
Link:
https://dev.bukkit.org/projects/votifier
Description:
Votifier is a Bukkit plugin whose purpose is to get notified (aka votified) when a vote is made on a Minecraft server list for the server. Votifier creates a lightweight server that waits for connections by a Minecraft server list and uses a simple protocol to get information about that vote. Votifier is and always will be open-source.
WE 
