deletions | additions       diff --git a/layout.md b/layout.md  index 4f31da3..2b87e31 100644  --- a/layout.md  +++ b/layout.md 
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Lab Questions.tex  figures/Screen Shot 2014-04-15 at 2.14.05 PM/Screen Shot 2014-04-15 at 2.14.05 PM.png  Lab Questions21.tex  question 4.tex  figures/Screen Shot 2014-04-15 at 2.32.23 PM/Screen Shot 2014-04-15 at 2.32.23 PM.png  Lab Questions2.tex  figures/Screen Shot 2014-04-15 at 2.52.13 PM/Screen Shot 2014-04-15 at 2.52.13 PM.png question 4.tex