Wipes contents of master.
Restores data directory; will be helpful for bootcamp.
Added shell sample data
Updates paleo file for numbers.
Fixes numbers in the paleo data.
data files for python
Added regexp lesson (from 2013-12-04-sesync, Berhnard Konrad)
Merge branch 'master' of http://github.com/gotgenes/2014-05-29-ucsd