Sort .gitignore contents.
Remove Markdown mode for Emacs.
Remove checked in color themes for Emacs.
Remove org-mode configuration for Emacs.
Reorganized Emacs’ init file.
Remove kill ring navigation.
Remove buffer menu highlighting in Emacs.
Create custom key binding section in Emacs init file.
Globally ignore bin dirs in Git projects (generally used by Bundler binstubs).
Add script to test colors in shell.