ENH: Added parallel_cc.py file.

Committing now b/c I have good gatherv progress that applies to most df's just not ones with non-unique index values
ENH: Finished parallel version of options data. Still need to test it, but I believe it should work
ENH: Added options.py file to new folder in finance
Merge branch 'master' of bitbucket.org:spencerlyon2/pytools
ENH: Finished updating the paralell_cc.py file. Should be ready to run.

Signed-off-by: Spencer Lyon <spencerlyon2@gmail.com>
CLN: Just stopped tracking csv and xlsx files. Not much else.
NOTES: Added notes about setting up public ipynb server
BOOK: Added code to analyze les mis
FIN: added linn_lnco finance stuff
TEX: Added tex homework setup file
Merge branch 'master' of bitbucket.org:spencerlyon2/pytools