Diamond counter

V 2.3:
Vault compatibility (permissions)
V 2.2:
*Added chance option
*This will allow you to give players extra diamonds when they mine, you can disable this.
*Chance is the whole feature.
*Chanceper(cent) the chance of people getting extra diamond
*Luckymsg the message displayed when you get extra diamonds
*Diamondamount the diamonds you get when you are lucky
V 2.1.1:
* Fixed the startup of the plugin
V 2.1:
*Permissions added
V 2:
*Added command to check how many diamonds players have mined
*Feature for not logging the blockbreak in creative mode works (Can be disabled in the config)
*Added message for 100 diamonds mined (Can be disabled in the config)
V 1:
* None yet