Bundle vs binary

Binary = platform-specific

• R/*.R to R/*.rdb, etc (efficient storage of pkg contents)
• Meta dir with pkg metadata as .rds
• man (help) to html (index) + help
• src to libs (compiled code)
• data converted to more efficient form
• inst to top-level directory
• Extraneous files and folders (README.md, build/ tests, vignettes) dropped