Removed Zombies directory
Merge branch 'develop' of git://github.com/byuimpact/numerical_computing into develop

Conflicts:
	Vol4.tex
Create the Database Essentials lab.
Merge branch 'develop' into jared
Fixed stuff so that it compiles
Corrections, clarifications to the policy function iteration lab. Updated
the solutions file.
remove NURBS stub.

No longer will there be a NURBS lab.
Merge pull request #534 from ayr0/rm_m

remove NURBS stub.
remove old pagerank matlab code
remove unneeded files

Also rename files to remove the '_C' appendage.
rename some of the labs
remove old matlab code from julia lab
Merge pull request #535 from ayr0/rm_m

Clean up old files and labs (step 2)
Merge pull request #533 from abefrandsen/policy_iteration

Corrections, clarifications to the policy function iteration lab. Update...
First round of edits, corrections, and clarifcations to the job search
model lab.
Further revisions to jobs search lab.
Further edits to the job search lab. Trying to make the description more
clear.
Merge branch 'develop' of git://github.com/byuimpact/numerical_computing into sql
Added more detail to the lab. Updated lab solutions file, as well as the
plot file. Added a figure.
Merge pull request #539 from abefrandsen/jobSearch

Job search