Version information

sessionInfo()

## R version 3.2.3 (2015-12-10)
## Platform: x86_64-pc-linux-gnu (64-bit)
## Running under: Ubuntu 14.04.3 LTS
## 
## locale:
##  [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C               LC_TIME=en_US.UTF-8       
##  [4] LC_COLLATE=en_US.UTF-8     LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
##  [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                  LC_ADDRESS=C              
## [10] LC_TELEPHONE=C             LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       
## 
## attached base packages:
## [1] stats     graphics  utils     datasets  grDevices methods   base     
## 
## other attached packages:
## [1] ggplot2_2.0.0        longevityTools_1.0.3 BiocStyle_1.8.0     
## 
## loaded via a namespace (and not attached):
##  [1] Rcpp_0.12.3      codetools_0.2-14 digest_0.6.9     plyr_1.8.3       grid_3.2.3      
##  [6] gtable_0.1.2     formatR_1.2.1    magrittr_1.5     evaluate_0.8     scales_0.3.0    
## [11] stringi_1.0-1    rmarkdown_0.9.2  tools_3.2.3      stringr_1.0.0    munsell_0.4.2   
## [16] yaml_2.1.13      colorspace_1.2-6 htmltools_0.3    knitr_1.12