* Remove all Makefiles from the keyboards directory.
* update keymaps added in the last 8 days
* Ignore keyboard/keymap makefiles
* update hand_wire to reflect our new Makefile-less reality
* Update the make guide to reflect the new reality
* move planck keymap options to rules.mk
* update planck keymaps 4real
* trigger travis
* add back build_keyboard.mk
* restore changes to build_keyboard
,--------------------------------------------------------------------------.
| Tab | Q | W | E | R | T | Y | U | I | O | P | Bksp |
|------`-----`-----`-----`-----`-----`-----`-----`-----`-----`-----`-------|
| Ctrl | A | S | D | F | G | H | J | K | L | ; | Enter|
|-------`-----`-----`-----`-----`-----`-----`-----`-----`-----`-----`------|
| Shift | Z | X | C | V | B | N | M | , | . | / |Shift|
|--------`-----`-----`-----`-----`-----`-----`-----`-----`-----`-----`-----|
| Ftn1 | GUI | Alt | Space/LOWER | Space/RAISE | ' | [ | ] | Alt |
`--------------------------------------------------------------------------'