removing some old figures and other files
Added rough outline of multi-armed bandit lab.
Added some rough content for bandit lab.
Added rough draft of the problems in the bandit lab.
Small changes to bandit.
Updated Stochastic lab to incorporate Alexander's suggestions.
Merge branch 'master' into stochastic.

Conflicts:
	Applications/Dynamic_Programming/Stochastic_Cake_Eating.tex
Merge branch 'master' into bandit
Merge branch 'bandit' of https://github.com/jhendr/numerical_computing into bandit
Changed bandit lab to use Thompson Sampling and added it to Vol2.tex.
update contributors

Add all known contributors to date.
Merge branch 'master' into jarvis
Merge branch 'master' into bandit
Merge branch 'bandit' of https://github.com/jhendr/numerical_computing into bandit
Added web experiment lab, made fixes to bandit lab and added both to Vol2.tex.
Merge branch 'master' into bandit
Merge branch 'bandit' of https://github.com/jhendr/numerical_computing into bandit
Added a figure to bandit lab.
Merge branch 'bandit' of https://github.com/jhendr/numerical_computing into bandit
Made correction to both MDP labs as per Alexander's suggestions.