load/save

private void kit_save(Player player, String inventory) {
			if (!sectionExists(player.getUniqueId() + "." + inventory)){
				this.getConfig().createSection(player.getUniqueId() + "." + inventory);
			}else{

			ItemStack[] contents = player.getInventory().getContents();
			for (int i = 0; i < contents.length; i++) {
				if (contents[i] != null && contents[i].getType() != Material.AIR) {
					this.getConfig().set(player.getUniqueId() + "." + inventory + "." + i, contents[i]);
				}
			}
			this.getConfig().set(player.getUniqueId() + "." + inventory + ".armour.helmet", player.getInventory().getHelmet());
			this.getConfig().set(player.getUniqueId() + "." + inventory + ".armour.chestplate", player.getInventory().getChestplate());
			this.getConfig().set(player.getUniqueId() + "." + inventory + ".armour.leggings", player.getInventory().getLeggings());
			this.getConfig().set(player.getUniqueId() + "." + inventory + ".armour.boots", player.getInventory().getBoots());

			player.sendMessage(ChatColor.RED + "KIT: " + ChatColor.GRAY + "Saving kit " + ChatColor.AQUA + inventory);
			this.saveConfig();
			}
	  }

	  private void kit_load(Player player, String inventory) {
			ItemStack[] contents = new ItemStack[36];
			for (int i = 0; i < contents.length; i++) {
				ItemStack x = this.getConfig().getItemStack(player.getUniqueId() + "." + inventory + "." + i, contents[i]);
				if (x != null) contents[i] = x;
			}
			player.getInventory().setContents(contents);
			player.getInventory().setHelmet(this.getConfig().getItemStack(player.getUniqueId() + "." + inventory + ".armour.helmet"));
			player.getInventory().setChestplate(this.getConfig().getItemStack(player.getUniqueId() + "." + inventory + ".armour.chestplate"));
			player.getInventory().setLeggings(this.getConfig().getItemStack(player.getUniqueId() + "." + inventory + ".armour.leggings"));
			player.getInventory().setBoots(this.getConfig().getItemStack(player.getUniqueId() + "." + inventory + ".armour.boots"));
			player.updateInventory();
			player.setHealth(20);
			player.setSaturation(20);
			player.setFoodLevel(20);
			player.sendMessage(ChatColor.RED + "KIT: " + ChatColor.GRAY + "Loading kit " + ChatColor.AQUA + inventory);

	  }