Merge pull request #5 from nllptr/master

Lab 2 done.
Assignment U1 done
Merge branch 'master' of https://github.com/gustavjp/EDAF30
Assignment U2 done
Update .gitignore
Started U3
Assingment 4 done
Assignment 5 done
Assignment 6 done
Merge pull request #6 from gustavjp/master

Lab 3 done