Revised intro

Signed-off-by: David <dti@berkeley.edu>
Initial commit
Merge branch 'master' of https://github.com/david-ti/scales-paper
Revised intro + fig

Signed-off-by: David <dti@berkeley.edu>
Merge branch 'master' of https://github.com/ben-domingue/scales_paper

Signed-off-by: David <dti@berkeley.edu>

Conflicts:
	writeup.pdf
	writeup.tex