Merge pull request #68 from kolinkrewinkel/sort-by-class

Restructures how things are sorted.
Merge branch 'master' of https://github.com/kolinkrewinkel/school

ecause I'm an idiot.
Create README.md
Adds helpful links section.
Summer homework going down.
Finish task 1
Closes #79.
Define more terms
Questinos through 6.
Completion.
done
update
Group files better.