Updates to sql exercises
Merge branch 'master' of github.com:ethanwhite/swc-bootcamp-material
Add up and down arrow discussion to the autocomplete section
Should be finding the row with the most individuals, not species
Give the students the information of head and reverse sort to avoid waisting time looking it up
Sort on correct column and move flag for head
Simplify piping problem to avoid spending time on thinking a bit off topic
Include numerical sorting argument
Adding rules about meaningful names and not reinventing the wheel
Move and improve History & Scripting sections