assignment due 8/4, 1NN. Comments are in the file.

Okay! So I download http://groupware.les.inf.puc-rio.br/static/har/dataset-har-PUC-Rio-COMPLETE.zip
I unzip it, and inside is `DataSet_Artigo_SBIA3-SemiColon.csv`.
And then I need to read it into R somehow - I don't see that part in here.