Plugin request

Add this plugin
Name: headrankup
Link:. https://www.spigotmc.org/resources/headrankup.11688/
Discription :
This plugin provides you a brand new gamemode. First of all you should kill some pigs, for getting their heads. If you have collected enough pig heads, you can sell them by right clicking on one of the two offered signs of the plugin (sellHand and sellAll). You can get xp and money for the heads, which you can use for buying other stuff like spawners on the server, or by ranking up. Ranking up requires some xp, and optionally takes some money from your account. It also gives you the ability to get heads of better mobs, like cows and chickens and sell them for more xp and more money. The plugin also contains the ability to deny placing spawners of not unlocked mobs.