Add aliases for path to rails#buffer()
Add aliases for path to rails#buffer()

In rails.vim, path() denotes an absolute path and name() a relative
path.  In fugitive.vim, it's the opposite.  I'm not ready to fix this
yet, so I'm adding some aliases that will provide for a safe transition
at some point in the future.

emeryamiller/dotfiles,emeryamiller/dotfiles