# History files
 .Rhistory
 .Rapp.history
 
 # Example code in package build process
 *-Ex.R
 
 # Output files from R CMD build
 /*.tar.gz
 
 # Output files from R CMD check
 /*.Rcheck/
 
 # RStudio files
 .Rproj.user/
 
 # produced vignettes
 vignettes/*.html
 vignettes/*.pdf
 
 # OAuth2 token, see https://github.com/hadley/httr/releases/tag/v0.3
 .httr-oauth
 
 # knitr and R markdown default cache directories
 /*_cache/
 /cache/
 
 # Temporary files created by R markdown
 *.utf8.md
 *.knit.md
 
 .DS_Store