Move battery.zsh into bin, remove now unneeded source
Remove zsh aliases I never use
Change vim backup directories

o Add function in vimrc to create backupdirs in .vim if they don't exist
o Remove management of tmp/vim in dotfiles
Change root history location
Change pry history location to ~/.pry_history
Change bash history location ~/.bash_history
Change mutt tmp directory to ~/.mutt/tmp
Remove reference to tmp in bashrc
Remove tmp directory
Fixed terrible bug: vim barfing directories ./\~ every use

o Used expand() in isdirectory() and mkdir() in vimrc
Move bash functions into zsh
Cleanup and move split zshrc into config.zsh and zshrc
Remove tmp from gitignore
Switch from command builtin to zsh's $commands array for checks