Merge pull request #51 from nvanson/Doorlopen-vm

Doorlopen vm
Merge pull request #52 from nvanson/Doorlopen-vm

VM-Zuiver
Merge pull request #53 from nvanson/Doorlopen-vm

VM-Refactor-CompilerBugs-etc
Console is now cleared when you run the code.
Merge pull request #54 from stijn22/master

Console is now cleared when you run the code.
Merge stijn