Initial commit
adding materials for class 1
adding more docs to repo, including .gitignore
some lab files
updated links
added documentation for installing data science toolbox
some formatting updates
added sample Vagrantfile config
syllabus
changes to documentation, formatting
changes to documentation, formatting
clear up instructions on ipython notebook config
added pdf of slides from class01
Merge pull request #2 from Eric-Xu/master

clear up instructions on ipython notebook config
updated holiday dates
added syllabus/schedule
updated README
example test
moved example pdfs to private repo
updated syllabus