Clean up Jenny's Function notes right after discussion
Solving exercise about wrapping graphics-making code
Jenny finishes notes on Functions
Merge pull request #3 from aammd/master

Get changes from upstream
Merge branch 'master' of https://github.com/jennybc/UBCadv-r
Improve README table re what we're reading when
Merge pull request #28 from jennybc/master

Jenny finished notes on Functions