Added Makefile.

docs/Makefile

@@ -0,0 +1,12 @@
+RM=rm -rf
+
+all: plan.pdf report.pdf
+
+plan.pdf: plan.tex
+	pdflatex $^
+
+report.pdf: report.tex
+	pdflatex $^
+
+clean:
+	$(RM) *.pdf *.aux *.log *.out *.toc