Wip/terraingenerator

Fixed a few issues like:
* One issue
* Another one
This is not semantically the same!

https://www.google.ie/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&docid=HA2-0rZECukfcM&tbnid=PekEAQOlerlB9M:&ved=0CAUQjRw&url=http%3A%2F%2Fknowyourmeme.com%2Fmemes%2Ffacepalm&ei=RkOpU66hB4Sy7Abat4CYDg&bvm=bv.69620078,d.ZGU&psig=AFQjCNFa-3IQeBFPQdScUAxYJfqn43BfEw&ust=1403688127316948