Fixes #119: rbenv has not released a final version with support to fish yet, so for now, we are cloning the expected end-result
remove python /usr/local/share, inst require anymore by brew
Merge pull request #118 from francisl/remove_unneeded_brew_path
ndenv plugin for fish.
Merge pull request #112 from janlindblom/master
Added theme "Zish" and preview
Added readme
Merge pull request #121 from wzhishen/master

Added theme "Zish" and preview