## ----style, echo=FALSE, results='hide', message=FALSE--------------------
library(BiocStyle)
library(knitr)
opts_chunk$set(error=FALSE, message=FALSE, warning=FALSE)

# Deciding whether we want to re-download everything or not.
on.bioc <- TRUE

## ---- results='asis', eval=on.bioc, echo=FALSE---------------------------
cat("***Note:*** *to cite this article, please refer to http://f1000research.com/articles/5-2122/v2 for instructions.*")