initial draft of new custom glmnet demo
add win-vector stuff; resolves #20
add Tom's guide
add UCLA walkthrough link
move sklearn cheatsheet to sklearn
reflect inclusion of slides
add notes on Quinlan algs
add link to Quinlan's site
add machine learning mastery blog
add Tom's thing on python maps
add python-us
add some notes on python package installs
updated/commented on readings
re-organize a little
move logistic assignment date
questions for 10
python pre-work
move vw to streaming day
throw in patsy and statsmodels links
toss in fun jetpac deep net link