Auto-install rbenv and ruby-build
Add alias for quickly quitting
Fix setting EDITOR variable
Update git-clean

- Remove directory option; I usually want to clean files

- Use long options for readability
Update vimrc

- Add vim-haml bundle (even though I have no idea what it does)

- Use a specific colour scheme for Ruby

- Use a specific colour scheme for Haml
Add function used for daily standup
Update gitconfig
Add comment about rbenv set up
Merge branch 'autoinstall-rbenv-and-ruby-build'