With fresh one doesn't even need an install script.
Create ~/.bash_profile and ~/.bashrc using fresh.
~/.freshrc is symlinked by Fresh's install script.
Point bash directly to the fresh build output.
Simplify symlinking during installation.
With fresh we no longer need a really complex loop.
Thanks fresh. Thresh?
Simplify clone/update of repo during install.
Remove default gem list for RVM.
Use Fresh. http://freshshell.com/
Add RVM global.gems to dotfiles repo.
Refactor install symlink conditional into a `case`.
Always use latest version of `gup` when updating dotfiles.
Use `gup` if it's available when updating dotfiles.
Create .bashrc link as well as .bash_profile in dotfiles installer.
Add install script and instructions.