Add missing dependencies

Signed-off-by: Peter Hatina <peter@hatina.eu>

README

@@ -18,6 +18,8 @@ may adopt a BSD-like license.
  * Python 3.2
  * python3-tempita 0.5.1
  * pdflatex
+ * texlive-tabu
+ * texlive-multirow
 
 ## Installation