Smá litabreyting
We can now restart the game.
Merging
Removing the merge text.
Fixed failing tests.
Added invalid input.
Added coverage status in readme

Coverage itself is not fully implemented
Edited for code coverage using coveralls
Merge branch 'master' of https://github.com/NerdirMedSkapgerdir/TicTacToe
Code coverage status
mergin master-aegir with master, solving conflicts in .travis.yml