Merge pull request #3 from blehman/master

added bash-201
added lesson on OOP and packages in Python
updated .gitignore
and again with .gitignore
pretty done with swap files...
updates
initial unittest commit
ignore all swp files
finish editing readme for OOP session
finish edits to unittest readme
update main readme
add our team to the readme
add early sessions to separate directories
add index of sessions to main readme
add placeholder readmes to all other projects
Merge pull request #4 from jrmontag/master

added two lessons, added project structure
Added intro to logistic regression
Added end notes mirroring session discussion
initial commit of sklearn 101
add a readme