initial import of material for public archive into git

We're creating a fresh archive because the history for our old chapter includes
API keys, data files, and other material we can't share.

paper/Makefile

@@ -0,0 +1,34 @@
+#!/usr/bin/make
+
+all: $(patsubst %.Rnw,%.pdf,$(wildcard *.Rnw)) 
+pdf: all
+
+%.tex: %.Rnw
+	#python3 ../code/LDA/make_latex_files.py
+	Rscript -e "library(knitr); knit('$<')"
+
+%.pdf: %.tex vc
+	grep -v -e '^.usepackage.longtable.$$' $<| sponge $<
+	latexmk -f -pdf $<
+
+clean: 
+	latexmk -C *.tex
+	rm -f *.tmp
+	rm -f *.tex
+	rm -rf figure/
+	rm -f *.bbl
+	rm -rf cache/
+	rm -rf *.run.xml
+	rm -f vc
+
+viewpdf: all
+	evince *.pdf
+
+spell:
+	aspell -c -t --tex-check-comments -b text.tex
+
+vc:
+	resources/vc-git
+
+.PHONY: clean all
+.PRECIOUS: %.tex