Clarified recommended Mac setup method

Updated README to point to new build guide

Added Mac section (copy/pasted from PCB_GUIDE.md)

Renamed handwriting guide to fit repository convention

Added placeholder for windows section of build guide

Added Vagrant explanation

Added stub BUILD_GUIDE.md

Renamed QUICK_START.md to VAGRANT_GUIDE.md

Merge pull request #166 from kletord/fix_french_keymap

Fix FR_RCBR declaration in keymap_french.h

Fix FR_RCBR declaration in keymap_french.h

Merge pull request #158 from DidierLoiseau/eclipse-config

Add Eclipse settings files to .gitignore

Merge pull request #159 from Keller-Laminar/patch-1

Include Dvorak underscore and plus keys.

Include Dvorak underscore and plus keys.

There were previously no Dvorak specific underscore and plus key codes. For a keyboard like the Planck which has layers directly to shifted versions of special character keys you were unable to produce those characters using the Lower layer.

Merge pull request #157 from DidierLoiseau/typematrix

Small fixes and improvements to tm2030 layout

Added eclipse settings files to .gitignore

Updated tm2030 keymap.hex

Fixed compilation warnings due to missing return statements

Merge pull request #153 from spydon/xmonad_keymap

Keymap optimized for xmonad

Merge pull request #155 from vincent-pochet/fr_ch_extra_keymap

Add extra keymap for swiss french keyboard

Add extra keymap for swiss french keyboard