LittleInferenceBook.Rmd: When knitting to PDF, was failing to include a title page. Added reference to new file title.tex for that
title.tex: Uses titling package to pull the quincunx figure
02_probability.md: When knitting to PDF, {eqnarray*} was failing to knit using MikTex on Windows. Replaced it with {aligned}
03_conditional.md: When knitting to PDF, {eqnarray*} was failing to knit using MikTex on Windows. Replaced it with {aligned}