Merge in unit tests and code enhancements
Finish cleaning documentation, expanded win_path function
Add in examples and clean up README
clean up README
Fix directories in example
Tweak from ctb to aut
Update examples
Tweak arguments in app_dir
New default arguments for os and appauthor
Delete commented out documentation
Get rid of returns is get_os
Add *.swp to .gitignore
Replace sapply with vapply
Use helper function gsub_special
get_dirs renamed to parse_path_string
Use %||% construct in win_path
Remove now redundant csidl line
Clean up win_path_env
Clean up win_path_env
Contexts split up into different files