Added mine saving and loading (creation currently bugged)
Added load command
Updated findMin and findMax
Merge pull request #6 from lexwebb/master

Mines!
Changed the way MinBlock and MaxBlock methods work, added static instance list of Mine class.

Added functionality to the add() and remove() methods, so that they add and remove the Mine instance from the static list.
Moved LoadMineTask to the mines package, out of Main.java.
Rename LoadMinesTask to LoadMinesTask.java
Moved LoadMineTask to the mines package, out of Main.java.
rebase
Merge pull request #3 from Diremonsoon09/GoldRushMC-master

Gold rush mc master