initial commit
Merge pull request #1 from Geosoft2/master

update fork
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md