deletions | additions       diff --git a/figures/test_casetree1/caption.tex b/figures/test_casetree1/caption.tex  new file mode 100644  index 0000000..a8a1b0c  --- /dev/null  +++ b/figures/test_casetree1/caption.tex 
...
Replace this text with your caption  diff --git a/figures/test_casetree1/size.tex b/figures/test_casetree1/size.tex  new file mode 100644  index 0000000..2fcf78b  --- /dev/null  +++ b/figures/test_casetree1/size.tex 
...
height = 700\nwidth = 500  diff --git a/figures/test_casetree1/test_casetree1.png b/figures/test_casetree1/test_casetree1.png  new file mode 100644  index 0000000..cefb0a5  Binary files /dev/null and b/figures/test_casetree1/test_casetree1.png differ diff --git a/layout.md b/layout.md  index 23d65fe..5c79013 100644  --- a/layout.md  +++ b/layout.md 
...
introduction.tex  Description.tex  Case tree plots.tex  figures/test_casetree1/test_casetree1.png  Checkerboard plots.tex  figures/test_clusters/test_clusters.png  discussion.tex