removing some old figures and other files
Updated Stochastic lab to incorporate Alexander's suggestions.
Merge branch 'master' into stochastic.

Conflicts:
	Applications/Dynamic_Programming/Stochastic_Cake_Eating.tex
Added the Line Search lab.
Trying to fix compilations errors in linesearch.
Re-added a file that was untracked when renamed.
Adding the fixed Linesearch lab.!
replace python idioms lab with lab on standard library
Made lines shorter, switched out $$ for equation* environment.
Added a warning about out of bounds array access in the Cython lab.
function timer

Solution to a problem in standard library lab using timeit module.
Merge branch 'master' into stdlib
remove package dependency

biblatex is no longer needed.
remove redundant function

results dictionary is accessible via attribute.
make function return more natural
initial commit of standard library lab.
expanding the stdlib lab

We should discuss the collections, time, and random module
update mytimer to use a defaultdict

A defaultdict is a much cleaner solution than the old hack of using a
standard dictionary.
use partial instead of lambda

functools.partial captures the values of args and kargs when the partial
function is defined.  This is desirable over lambda which is dependent
on the namespace.
added collections module